condition	mean	min	max
4 h after light	3349.4	3349.4	3349.4
8 h after light	3132.55	2324.9	3940.2
12 h after light	3738.45	3150.1	4326.8
4 h after dark	3511.6000000000004	2802.9	4220.3
8 h after dark	2828.95	2358.3	3299.6
12 h after dark	2475.25	2357.3	2593.2