FastQCFastQC Report
Thu 1 Sep 2022
EGAF00003939993

Summary

[OK]Basic Statistics

MeasureValue
FilenameEGAF00003939993
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences78604
Sequences flagged as poor quality0
Sequence length239
%GC51

[OK]Per base sequence quality

Per base quality graph

[OK]Per tile sequence quality

Per tile quality graph

[OK]Per sequence quality scores

Per Sequence quality graph

[FAIL]Per base sequence content

Per base sequence content

[FAIL]Per sequence GC content

Per sequence GC content graph

[OK]Per base N content

N content graph

[OK]Sequence Length Distribution

Sequence length distribution

[FAIL]Sequence Duplication Levels

Duplication level graph

[FAIL]Overrepresented sequences

SequenceCountPercentagePossible Source
GGACTACGCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA17492.225077604193171No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA17382.2110834054246604No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA17352.207266805760521No Hit
GGACTACGGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA14891.8943056333011041No Hit
GGACTACGAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA13351.698386850541957No Hit
GGACTACCGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA12871.6373212559157295No Hit
GGACTACGAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA11231.4286804742761183No Hit
GGACTACCGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA11141.4172306752837005No Hit
GGACTACTGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA10421.325632283344359No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA9731.2378504910691568No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA9651.2276728919647855No Hit
GGACTACCCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA9641.226400692076739No Hit
GGACTACCCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA9231.1742404966668363No Hit
GGACTACGCGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA9121.160246297898326No Hit
GGACTACTGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA8671.1029973029362374No Hit
GGACTACCAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA8171.0393873085339167No Hit
GGACTACAGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA8151.036842908757824No Hit
GGACTACTCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA8001.0177599104371278No Hit
GGACTACGGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA7660.97450511424355No Hit
GGACTACCAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA7560.9617831153630858No Hit
GGACTACTCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA7210.9172561192814614No Hit
GGACTACGAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA7150.9096229199531831No Hit
GGACTACACGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA6980.8879955218563942No Hit
GGACTACTAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA6870.8740013230878837No Hit
GGACTACAGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA6840.8701847234237444No Hit
GGACTACACGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA6810.8663681237596051No Hit
GGACTACCGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA6660.847285125438909No Hit
GGACTACCGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA6630.8434685257747697No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA6540.832018726782352No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA6440.819296727901888No Hit
GGACTACTAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA6330.8053025291333775No Hit
GGACTACAAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA6270.797669329805099No Hit
GGACTACGCGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA6200.788763930588774No Hit
GGACTACGAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA5660.720065136634268No Hit
GGACTACAAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGAGCCTCA5620.7149763370820824No Hit
GGACTACTGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA5570.7086153376418503No Hit
GGACTACCCGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA5440.6920767390972469No Hit
GGACTACGGGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA5320.67681034044069No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA5270.6704493410004579No Hit
GGACTACCCGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA5000.6360999440232049No Hit
GGACTACCGGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA4940.6284667446949265No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA4870.6195613454786016No Hit
GGACTACTGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA4860.6182891455905553No Hit
GGACTACCAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA4750.6042949468220447No Hit
GGACTACGAGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA4740.6030227469339983No Hit
GGACTACGCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA4670.5941173477176734No Hit
GGACTACGCGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA4640.5903007480535342No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA4510.5737621495089308No Hit
GGACTACTCGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA4350.5534069513001884No Hit
GGACTACCGGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA4280.5445015520838634No Hit
GGACTACAGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA4270.543229352195817No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA4240.5394127525316778No Hit
GGACTACACGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA4180.5317795532033993No Hit
GGACTACCAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA4120.5241463538751209No Hit
GGACTACTAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA4090.5203297542109816No Hit
GGACTACGGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA3980.5063355554424711No Hit
GGACTACGAGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA3960.5037911556663782No Hit
GGACTACACGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA3950.5025189557783318No Hit
GGACTACTGGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA3900.4961579563380999No Hit
GGACTACAGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA3820.48598035723372857No Hit
GGACTACTCGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA3820.48598035723372857No Hit
GGACTACAAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCATCA3590.4567197598086612No Hit
GGACTACGGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA3580.4554475599206147No Hit
GGACTACCGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA3540.4503587603684291No Hit
GGACTACCGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA3340.4249147626075009No Hit
GGACTACGAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA3300.4198259630553152No Hit
GGACTACCCGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA3280.4172815632792225No Hit
GGACTACCGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA3250.4134649636150832No Hit
GGACTACGAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA3200.4071039641748511No Hit
GGACTACCCGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA3170.4032873645107119No Hit
GGACTACTGGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA3050.388020965854155No Hit
GGACTACTAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA3000.38165996641392297No Hit
GGACTACCGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2980.37911556663783014No Hit
GGACTACCAGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2970.37784336674978375No Hit
GGACTACTGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2950.3752989669736909No Hit
GGACTACAAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCATCA2940.3740267670856445No Hit
GGACTACGAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2820.35876036842908754No Hit
GGACTACAGGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2690.3422217698844843No Hit
GGACTACTCGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2690.3422217698844843No Hit
GGACTACACGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2670.33967737010839144No Hit
GGACTACCAGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2660.338405170220345No Hit
GGACTACGAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2660.338405170220345No Hit
GGACTACCCGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2630.3345885705562058No Hit
GGACTACACGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2610.33204417078011295No Hit
GGACTACCCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2550.3244109714518345No Hit
GGACTACTAGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2530.3218665716757417No Hit
GGACTACTGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2470.31423337234746324No Hit
GGACTACCCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2410.30660017301918474No Hit
GGACTACTCGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2400.30532797313113835No Hit
GGACTACAGGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2380.3027835733550456No Hit
GGACTACTGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2380.3027835733550456No Hit
GGACTACCAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2280.2900615744745815No Hit
GGACTACCCGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2260.28751717469848864No Hit
GGACTACCAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2250.2862449748104422No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA2240.2849727749223958No Hit
GGACTACCAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2230.2837005750343494No Hit
GGACTACAAGGGTTTCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2230.2837005750343494No Hit
GGACTACTAGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2220.282428375146303No Hit
GGACTACTGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2200.27988397537021015No Hit
GGACTACTCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2190.27861177548216376No Hit
GGACTACAGGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2140.2722507760419317No Hit
GGACTACTCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2120.2697063762658389No Hit
GGACTACAAGGGTATCTAATCCTGTTTGCTACCCACACTTTCGAGCCTCA2120.2697063762658389No Hit
GGACTACTCGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2110.2684341763777925No Hit
GGACTACTCGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2080.26461757671365327No Hit
GGACTACGCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA2060.26207317693756044No Hit
GGACTACACGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA2040.2595287771614676No Hit
GGACTACTAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA2020.25698437738537483No Hit
GGACTACTAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA1970.2506233779451428No Hit
GGACTACACGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA1970.2506233779451428No Hit
GGACTACCAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA1940.2468067782810035No Hit
GGACTACACGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA1910.24299017861686428No Hit
GGACTACAGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA1870.23790137906467865No Hit
GGACTACAGGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA1750.22263498040812174No Hit
GGACTACGCGGGTTTCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1720.2188183807439825No Hit
GGACTACTAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA1720.2188183807439825No Hit
GGACTACGAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1670.21245738130375044No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1660.21118518141570405No Hit
GGACTACAAGGGTTTCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA1630.2073685817515648No Hit
GGACTACTAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA1630.2073685817515648No Hit
GGACTACAAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA1630.2073685817515648No Hit
GGACTACACGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA1630.2073685817515648No Hit
GGACTACCGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1630.2073685817515648No Hit
GGACTACGGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1620.2060963818635184No Hit
GGACTACGCGGGTATCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1540.19591878275914712No Hit
GGACTACAGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA1510.1921021830950079No Hit
GGACTACAAGGGTATCTAATCCTGTTTGATACCCACACTTTCGAGCCTCA1470.18701338354282224No Hit
GGACTACCGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1420.18065238410259019No Hit
GGACTACGGGGGTTTCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1350.17174698488626533No Hit
GGACTACGCGGGTATCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA1340.17047478499821891No Hit
GGACTACGGGGGTTTCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA1340.17047478499821891No Hit
GGACTACAAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGCCTCA1310.1666581853340797No Hit
GGACTACGGGGGTATCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1300.16538598544603328No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA1250.15902498600580123No Hit
GGACTACGCGGGTTTCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA1250.15902498600580123No Hit
GGACTACGAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1240.1577527861177548No Hit
GGACTACGCGGGTTTCTAATCCTGTTCGATACCCACGCTTTCGTGCCTCA1160.14757518701338354No Hit
GGACTACGAGGGTTTCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1160.14757518701338354No Hit
GGACTACTGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1160.14757518701338354No Hit
GGACTACGGGGGTTTCTAATCCTGTTCGATACCCACGCTTTCGTGCCTCA1080.13739758790901227No Hit
GGACTACCCGGGTTTCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1070.13612538802096585No Hit
GGACTACCCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1070.13612538802096585No Hit
GGACTACGCGGGTATCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA1060.13485318813291944No Hit
GGACTACGGGGGTATCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA1050.13358098824487302No Hit
GGACTACCGGGGTATCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1050.13358098824487302No Hit
GGACTACGAGGGTATCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1020.1297643885807338No Hit
GGACTACAGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1020.1297643885807338No Hit
GGACTACTGGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA1010.12849218869268741No Hit
GGACTACCGGGGTTTCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA1000.12721998880464097No Hit
GGACTACGCGGGTATCTAATCCTGTTCGATACCCACGCTTTCGTGCCTCA990.12594778891659456No Hit
GGACTACCCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA990.12594778891659456No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA960.12213118925245535No Hit
GGACTACCAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA950.12085898936440895No Hit
GGACTACGGGGGTATCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA940.11958678947636253No Hit
GGACTACTCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA930.11831458958831612No Hit
GGACTACTCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA930.11831458958831612No Hit
GGACTACTGGGGTTTCTAATCCTGTTCGATACCCGCACTTTCGAGCTTCA930.11831458958831612No Hit
GGACTACCAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA910.1157701898122233No Hit
GGACTACGGGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGACTCA900.1144979899241769No Hit
GGACTACCGGGGTATCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA900.1144979899241769No Hit
GGACTACGAGGGTTTCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA890.11322579003613048No Hit
GGACTACTAGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGCGCCTCA870.11068139026003765No Hit
GGACTACGAGGGTATCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA870.11068139026003765No Hit
GGACTACCGGGGTATCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA830.10559259070785203No Hit
GGACTACCGGGGTTTCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA820.10432039081980563No Hit
GGACTACCGGGGTTTCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA820.10432039081980563No Hit
GGACTACGCGGGTTTCTAATCCTGTTTGCTCCCCACGCTTTCGTGACTCA820.10432039081980563No Hit
GGACTACTGGGGTTTCTAATCCTGTTCGCTCCCCCAGCTTTCGCGCCTCA810.1030481909317592No Hit
GGACTACGCGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGTGACTCA800.10177599104371278No Hit
GGACTACGAGGGTTTCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA790.10050379115566638No Hit
GGACTACCCGGGTATCTAATCCTGTTTGATCCCCATGCTTTCGTGCCTCA790.10050379115566638No Hit

[OK]Adapter Content

Adapter graph