condition	mean	min	max
4 h after light	5213.4	5213.4	5213.4
8 h after light	5324.3	5035.0	5613.6
12 h after light	4588.05	3890.5	5285.6
4 h after dark	3482.15	3146.5	3817.8
8 h after dark	3395.45	3197.9	3593.0
12 h after dark	3763.4	3494.5	4032.3