condition mean min max 3 h after light 0.30844941666666664 0.0 0.893573 7 h after light 0.23101818333333335 0.0 1.02618 11 h after light 0.19142455 0.0 0.877971 2 h after dark 0.17582799999999998 0.0 0.807954 6 h after dark 0.3281223583333333 0.0 1.27518 10 h after dark 0.43857324999999997 0.0 1.45986