condition mean min max 3 h after light 0.179396 0.0 0.3499 6 h after light 0.040347 0.0 0.121041 9 h after light 0.037220666666666666 0.0 0.111662 12 h after light 0.204982 0.115457 0.256545 3 h after dark 0.200869 0.141531 0.283048 6 h after dark 0.047005 0.0 0.141015 9 h after dark 0.069314 0.0 0.207942 12 h after dark 0.0700785 0.0 0.140157