condition	mean	min	max
4 h after light	3.4880476666666667	3.311836	3.721973
8 h after light	2.4215073333333335	1.634232	2.851849
12 h after light	1.651592	1.440666	1.809027
16 h after light	3.3260183333333333	2.810246	3.899951
4 h after dark	2.766582	2.533303	3.221674
8 h after dark	1.754832333333333	1.6763279999999998	1.8062779999999998