condition mean min max 3 h after light 12.963433333333333 10.9948 14.931 6 h after light 38.65103333333333 24.0249 46.214 9 h after light 48.0055 44.2765 50.1566 12 h after light 69.595325 35.2655 139.931 3 h after dark 241.00933333333333 190.709 320.407 6 h after dark 129.46233333333333 120.981 143.891 9 h after dark 95.0278 69.8534 109.282 12 h after dark 154.75900000000001 131.577 177.941