condition mean min max 4 h after light 60.13757 49.31358 67.66136999999999 8 h after light 33.14705 18.30809 41.31175 12 h after light 25.369366666666668 15.44415 36.22955 16 h after light 52.37056 34.34872 67.18785 4 h after dark 55.132580000000004 31.54867 74.78588 8 h after dark 35.41437 25.538870000000003 50.38592