condition mean min max 4 h after light 178.5 178.5 178.5 8 h after light 222.3 190.1 254.5 12 h after light 130.8 76.7 184.9 4 h after dark 205.3 187.7 222.9 8 h after dark 234.4 188.0 280.8 12 h after dark 186.39999999999998 165.6 207.2