condition	mean	min	max
4 h after light	0.1319645	0.129704	0.134225
8 h after light	0.0709065	0.0	0.141813
12 h after light	0.03671725	0.0	0.0734345
4 h after dark	0.03331823333333333	0.0	0.0999547
8 h after dark	0.023063033333333333	0.0	0.0691891
12 h after dark	0.1439728	0.0	0.359464