condition mean min max 3 h after light 3.6886599999999996 2.84359 4.44788 6 h after light 6.718056666666667 4.74076 9.92937 9 h after light 3.27387 1.92728 4.70433 12 h after light 3.4527324999999998 2.24187 6.15484 3 h after dark 7.9876966666666664 6.1067 11.1387 6 h after dark 6.2934133333333335 5.47628 7.86436 9 h after dark 6.004623333333333 4.26198 8.62046 12 h after dark 7.5642949999999995 6.65247 8.47612