condition mean min max 3 h after light 0.014104400000000001 0.0 0.0423132 6 h after light 0.023790402999999998 0.0 0.0712095 9 h after light 0.027970466666666666 0.0 0.0839114 12 h after light 0.09022 0.0 0.202917 3 h after dark 0.02904683333333333 0.0 0.0871405 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0