condition mean min max 4 h after light 205.9783665 191.296543 220.66019 8 h after light 188.2268675 180.883998 195.569737 12 h after light 217.8940815 215.29116 220.497003 4 h after dark 168.315712 160.252481 176.378943 8 h after dark 183.98076450000002 160.861747 207.099782 12 h after dark 199.373121 199.373121 199.373121