condition	mean	min	max
4 h after light	42.42145	25.8788	58.9641
8 h after light	6.59861	6.37388	6.82334
12 h after light	1.5162849999999999	1.14381	1.88876
4 h after dark	0.0925503	0.0816116	0.103489
8 h after dark	0.82449	0.817957	0.831023
12 h after dark	4.402184999999999	3.61034	5.19403