condition mean min max 0 h after light 55.108900000000006 51.8652 58.3526 2 h after light 49.050200000000004 38.9709 59.1295 4 h after light 45.318749999999994 40.7726 49.8649 8 h after light 66.15469999999999 61.8079 70.5015 12 h after light 166.816 165.326 168.306 2 h after dark 206.8595 149.389 264.33 4 h after dark 132.1695 121.66 142.679 8 h after dark 116.35345000000001 99.6279 133.079 12 h after dark 75.4477 73.7876 77.1078