condition mean min max 0 h after light 8.26366 6.68585 9.84147 2 h after light 5.9519 5.82117 6.08263 4 h after light 5.378435 5.34994 5.40693 8 h after light 6.854505 5.84786 7.86115 12 h after light 10.76475 10.0039 11.5256 2 h after dark 8.675139999999999 7.02548 10.3248 4 h after dark 11.3028 10.3438 12.2618 8 h after dark 14.96935 14.208 15.7307 12 h after dark 10.458525 8.52045 12.3966