condition mean min max 3 h after light 0.0003898108333333333 0.0 0.00467773 7 h after light 2e-06 0.0 2.4e-05 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.00022288666666666666 0.0 0.00267464 10 h after dark 0.0 0.0 0.0