condition	mean	min	max
0 h after light	2.060925	2.05909	2.06276
4 h after light	0.0	0.0	0.0
8 h after light	1.048015	0.0	2.09603
4 h after dark	1.011145	0.0	2.02229
8 h after dark	1.013975	0.0	2.02795
12 h after dark	1.02816	0.0	2.05632