condition mean min max 2 h after light 0.1674145 0.0 0.407851 6 h after light 0.27731933333333336 0.0 0.511569 10 h after light 0.21952166666666667 0.0 0.933552 14 h after light 0.18293199999999998 0.0 0.368302 18 h after light 0.13536166666666666 0.0 0.274128 2 h after dark 0.302733 0.205505 0.468808