condition	mean	min	max
4 h after light	0.09942785000000001	0.0799137	0.118942
8 h after light	0.15666245	0.0867139	0.226611
12 h after light	0.177511	0.157334	0.197688
4 h after dark	0.5744505	0.552925	0.595976
8 h after dark	0.474107	0.467583	0.480631
12 h after dark	0.331971	0.204593	0.459349