condition mean min max 4 h after light 195.0 195.0 195.0 8 h after light 223.60000000000002 219.8 227.4 12 h after light 202.05 176.8 227.3 4 h after dark 171.7 171.4 172.0 8 h after dark 220.55 213.4 227.7 12 h after dark 191.39999999999998 188.7 194.1