condition mean min max 4 h after light 58.354366666666664 27.0948 80.89 8 h after light 31.05234 8.76032 51.746 12 h after light 27.1449 14.4398 38.9693 4 h after dark 49.2084 29.8088 63.7707 8 h after dark 53.5373 39.0919 61.7482 12 h after dark 46.240233333333336 31.1208 64.6031