condition	mean	min	max
4 h after light	2.940802	2.855945	3.045634
8 h after light	2.1244870000000002	1.474605	2.599791
12 h after light	1.434756	1.3221479999999999	1.573666
16 h after light	2.9116850000000003	2.451131	3.4739160000000004
4 h after dark	2.490035333333333	2.20321	2.77508
8 h after dark	1.555222	1.484359	1.594251