condition mean min max 3 h after light 2.8712840833333333 0.0 6.93501 7 h after light 2.89705675 0.0 7.29928 11 h after light 4.131382416666667 0.0 10.6637 2 h after dark 3.6793905000000002 0.0 9.86508 6 h after dark 3.075072083333333 0.0 6.27625 10 h after dark 3.0499472499999998 0.0 8.08049