stats for Trichuris_muris_v0_2_150512.fa
sum = 83509469, n = 5818, ave = 14353.64, largest = 243522
N50 = 36929, n = 640
N60 = 29544, n = 894
N70 = 21813, n = 1221
N80 = 15095, n = 1679
N90 = 8391, n = 2409
N100 = 35, n = 5818
N_count = 4748