condition	mean	min	max
0 h after light	60.50485	59.9327	61.077
4 h after light	20.4863	19.5696	21.403
8 h after light	18.17145	17.6911	18.6518
4 h after dark	27.153799999999997	26.4108	27.8968
8 h after dark	35.542950000000005	33.3996	37.6863
12 h after dark	55.26105	46.3672	64.1549