condition	mean	min	max
4 h after light	0.0298458	0.0	0.0596916
8 h after light	0.0	0.0	0.0
12 h after light	0.18768125	0.0595265	0.315836
4 h after dark	0.052781	0.0	0.105562
8 h after dark	0.10360420000000001	0.0521464	0.155062
12 h after dark	0.0648355	0.0	0.129671