condition mean min max 4 h after light 223.79427099999998 195.741101 251.847441 8 h after light 245.823424 225.260945 266.385903 12 h after light 231.4988845 221.093691 241.904078 4 h after dark 226.6661245 212.847441 240.484808 8 h after dark 259.083729 251.286561 266.880897 12 h after dark 224.187516 224.187516 224.187516