## the columns are: N, M, compute task, and three timing records
30 8 glmfit 670.479 541.487 507.108
30 9 glmfit 845.743 634.716 583.687
30 10 glmfit 432.249 517.842 497.227
30 11 glmfit 432.413 483.220 469.968
30 12 glmfit 523.372 428.855 380.392
30 13 glmfit 414.291 354.278 361.083
30 14 glmfit 476.223 458.033 477.409
30 15 glmfit 462.865 468.148 402.068
30 16 glmfit 478.301 458.372 423.347
30 17 glmfit 491.022 486.991 464.576
30 18 glmfit 554.865 527.911 523.774
30 8 nullfit 345.659 280.124 303.243
30 9 nullfit 372.401 319.672 250.604
30 10 nullfit 379.340 259.164 286.236
30 11 nullfit 192.070 185.428 185.169
30 12 nullfit 202.780 159.943 140.131
30 13 nullfit 224.906 176.953 175.081
30 14 nullfit 200.924 171.255 173.127
30 15 nullfit 212.403 149.286 145.392
30 16 nullfit 191.518 153.417 146.445
30 17 nullfit 184.431 172.640 157.715
30 18 nullfit 179.619 148.958 161.798