condition	mean	min	max
4 h after light	0.4851515	0.358421	0.611882
8 h after light	0.348453	0.268233	0.428673
12 h after light	1.209365	1.09485	1.32388
4 h after dark	2.44173	2.20154	2.58011
8 h after dark	1.2541633333333333	1.20091	1.29315
12 h after dark	0.44048233333333336	0.0	0.68791