condition mean min max 0 h after light 62.188950000000006 55.1102 69.2677 2 h after light 111.02199999999999 109.297 112.747 4 h after light 87.44215 86.1623 88.722 8 h after light 66.7506 54.8118 78.6894 12 h after light 84.25805 83.7384 84.7777 2 h after dark 51.550799999999995 48.9097 54.1919 4 h after dark 54.8393 54.7539 54.9247 8 h after dark 71.22245 69.1826 73.2623 12 h after dark 69.57419999999999 66.8985 72.2499