condition mean min max 2 h after light 0.22944466666666666 0.0 0.586969 6 h after light 0.24142216666666666 0.0 0.544012 10 h after light 1.01413 0.251326 2.32057 14 h after light 0.970094 0.0 3.04204 18 h after light 0.3555721666666667 0.0 1.0884 2 h after dark 0.42449899999999996 0.0 0.966479