condition mean min max 3 h after light 36.62453333333333 26.3615 42.0757 6 h after light 17.749499999999998 14.2097 20.0656 9 h after light 31.007666666666665 26.3525 38.4602 12 h after light 53.751525 40.8558 82.1361 3 h after dark 11.09292 7.90176 14.6798 6 h after dark 26.676133333333333 21.5291 32.582 9 h after dark 30.6127 24.6722 33.7662 12 h after dark 61.48285 51.1637 71.802