condition mean min max 2 h after light 51.0698 37.178 61.2964 6 h after light 28.03015 22.2643 34.7887 10 h after light 41.85778333333333 22.5572 62.098 14 h after light 44.384366666666665 27.1344 61.1188 18 h after light 30.822583333333334 22.9984 40.5469 2 h after dark 49.7329 42.2803 63.0079