level	times_total_walltime	times_total_cputime	times_gather_walltime	times_gather_cputime
1	1.142187834	1.127664	0.3051249981	0.300229
2	8.600627899	8.459661	1.505051851	1.488875
3	34.80565643	34.225305	4.751083851	4.695195
4	80.50597239	79.369917	10.44310713	10.334914
5	131.6857233	130.417058	15.15356803	15.047424
6	171.3278863	169.937077	19.1511631	19.045733