condition mean min max 4 h after light 204.3 204.3 204.3 8 h after light 219.9 207.3 232.5 12 h after light 223.55 188.0 259.1 4 h after dark 203.95 199.7 208.2 8 h after dark 187.39999999999998 143.6 231.2 12 h after dark 210.6 175.0 246.2