condition	mean	min	max
0 h after light	1.52145	1.17163	1.87127
4 h after light	2.44466	1.43001	3.45931
8 h after light	1.1771475	0.925665	1.42863
4 h after dark	2.99145	2.53699	3.44591
8 h after dark	2.31535	1.84296	2.78774
12 h after dark	1.84331	1.40156	2.28506