condition	mean	min	max
4 h after light	6.326025	6.30143	6.35062
8 h after light	5.267799999999999	3.64457	6.89103
12 h after light	3.83121	3.47309	4.18933
4 h after dark	7.36802	6.26841	8.46763
8 h after dark	7.7049199999999995	7.22519	8.18465
12 h after dark	5.834815	4.06467	7.60496