condition	mean	min	max
4 h after light	3.743201	3.66835	3.891365
8 h after light	3.533544	3.126507	4.300169
12 h after light	3.198923333333333	1.570637	6.06291
16 h after light	3.5668693333333334	2.940022	4.215275
4 h after dark	4.772558999999999	3.522187	6.701886999999999
8 h after dark	4.562307000000001	3.3369980000000004	6.403555