condition mean min max 1 h after light 0.0 0.0 0.0 3 h after light 0.0 0.0 0.0 5 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 1 h after dark 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 5 h after dark 0.051484098666666665 0.0 0.154452296 7 h after dark 0.0 0.0 0.0 9 h after dark 0.021455479333333333 0.0 0.064366438 11 h after dark 0.0 0.0 0.0