condition mean min max 4 h after light 42.686949999999996 37.6738 47.7001 8 h after light 27.2661 14.747 39.7852 12 h after light 40.327200000000005 24.356 56.2984 4 h after dark 51.70643333333334 44.8718 58.3382 8 h after dark 57.473733333333335 42.8819 81.386 12 h after dark 34.41303333333333 27.1767 39.6273