condition mean min max 4 h after light 62.3 62.3 62.3 8 h after light 71.55 56.5 86.6 12 h after light 163.15 104.7 221.6 4 h after dark 112.69999999999999 96.8 128.6 8 h after dark 124.80000000000001 117.7 131.9 12 h after dark 102.0 75.6 128.4