condition mean min max 4 h after light 56.4 56.4 56.4 8 h after light 260.25 193.2 327.3 12 h after light 339.65000000000003 85.1 594.2 4 h after dark 311.65 46.5 576.8 8 h after dark 151.8 66.8 236.8 12 h after dark 221.2 220.7 221.7