condition mean min max 3 h after light 0.015399758333333333 0.0 0.0936317 7 h after light 0.0 0.0 0.0 11 h after light 0.008272516666666667 0.0 0.0992702 2 h after dark 0.017204083333333335 0.0 0.0738439 6 h after dark 0.007988775 0.0 0.0958653 10 h after dark 0.009474916666666666 0.0 0.113699