condition	mean	min	max
0 h after light	32.62	32.361	32.879
4 h after light	62.4965	51.237	73.756
8 h after light	40.4439	36.465	44.4228
4 h after dark	14.27195	9.7315	18.8124
8 h after dark	19.2412	17.6488	20.8336
12 h after dark	33.1168	27.4946	38.739