condition	mean	min	max
4 h after light	0.1278265	0.0	0.255653
8 h after light	0.1747	0.0	0.3494
12 h after light	0.0	0.0	0.0
4 h after dark	0.16089533333333333	0.0	0.482686
8 h after dark	0.39772	0.0	1.19316
12 h after dark	0.07933933333333333	0.0	0.238018