condition mean min max 4 h after light 273.5 273.5 273.5 8 h after light 190.85 169.1 212.6 12 h after light 174.0 163.9 184.1 4 h after dark 194.0 129.3 258.7 8 h after dark 331.05 315.0 347.1 12 h after dark 211.64999999999998 176.2 247.1