condition mean min max 4 h after light 69.3542375 66.989706 71.718769 8 h after light 122.6039035 76.862397 168.34541 12 h after light 55.132433500000005 46.389384 63.875483 4 h after dark 100.5160405 60.386059 140.646022 8 h after dark 99.19627849999999 47.9766 150.415957 12 h after dark 40.676065 40.676065 40.676065