condition	mean	min	max
4 h after light	5.949185	5.23694	6.66143
8 h after light	4.2025950000000005	4.03456	4.37063
12 h after light	4.34914	4.00842	4.68986
4 h after dark	4.58431	4.40399	4.74968
8 h after dark	4.790923333333334	4.58809	4.93536
12 h after dark	5.02748	4.62482	5.59926