condition mean min max 4 h after light 113.888394 68.372247 159.404541 8 h after light 69.286671 40.154938 98.418404 12 h after light 59.544143000000005 51.490407 67.597879 4 h after dark 20.4083045 14.082116 26.734493 8 h after dark 22.494978500000002 20.177692 24.812265 12 h after dark 357.078211 357.078211 357.078211