condition	mean	min	max
4 h after light	2957.7	2957.7	2957.7
8 h after light	3004.2	2835.4	3173.0
12 h after light	2951.7	2802.1	3101.3
4 h after dark	3537.25	3171.0	3903.5
8 h after dark	3871.35	3668.2	4074.5
12 h after dark	3680.25	3644.8	3715.7