condition mean min max 3 h after light 0.4561741 0.0 1.1827 7 h after light 0.7631569166666666 0.198605 2.48402 11 h after light 0.7580906666666667 0.114475 2.05089 2 h after dark 1.00648425 0.465392 2.00248 6 h after dark 1.3816445833333333 0.0 3.20214 10 h after dark 0.92034675 0.135584 2.83464