condition mean min max 4 h after light 279.6 279.6 279.6 8 h after light 189.85 162.6 217.1 12 h after light 222.35 164.8 279.9 4 h after dark 202.10000000000002 160.4 243.8 8 h after dark 171.9 158.0 185.8 12 h after dark 135.4 100.2 170.6