condition mean min max 4 h after light 175.41333333333333 145.765 206.962 8 h after light 169.92433333333332 101.046 205.167 12 h after light 159.86933333333334 132.3 212.462 4 h after dark 192.566 148.778 219.768 8 h after dark 162.713 133.577 202.869 12 h after dark 162.412 113.532 196.252