condition mean min max 3 h after light 2.4255205 0.305746 18.2792 7 h after light 1.5278770833333333 0.0 2.64756 11 h after light 0.9233636666666667 0.443029 1.72685 2 h after dark 1.0450526666666666 0.26803 1.97576 6 h after dark 59.6629935 0.5224 598.538 10 h after dark 1.5386564999999999 0.193718 3.87184