condition	mean	min	max
4 h after light	2862.2	2862.2	2862.2
8 h after light	2480.55	2287.3	2673.8
12 h after light	3039.0	2299.8	3778.2
4 h after dark	2535.4	1583.0	3487.8
8 h after dark	2207.95	1680.3	2735.6
12 h after dark	2520.65	2373.3	2668.0