condition mean min max 1 h after light 3.4009007560000004 3.4009007560000004 3.4009007560000004 3 h after light 2.5877552605 1.977635037 3.197875484 5 h after light 4.030900126500001 4.007676946 4.054123307 7 h after light 5.7524208605 5.670498714 5.834343007 9 h after light 5.2235090584999995 5.012631369 5.434386748 11 h after light 5.8652056255 5.135791564 6.594619687000001 1 h after dark 4.3133661695 2.524238928 6.102493411 3 h after dark 4.821805983 3.5150616510000003 6.128550315 5 h after dark 3.5380717425 3.4555540110000003 3.620589474 7 h after dark 5.4818217664999995 4.890567794 6.073075739 9 h after dark 7.2483720245 6.158468131 8.338275917999999 11 h after dark 9.488232262499999 8.988090426 9.988374099