condition	mean	min	max
4 h after light	1.678285	1.16186	2.19471
8 h after light	3.331465	3.1671	3.49583
12 h after light	2.169295	1.55816	2.78043
4 h after dark	2.54994	1.59456	3.703
8 h after dark	0.48081789999999996	0.0115207	0.980397
12 h after dark	1.5278933333333333	1.07177	1.98876