condition	mean	min	max
4 h after light	2723.7	2723.7	2723.7
8 h after light	2910.55	2780.0	3041.1
12 h after light	2471.2	2068.4	2874.0
4 h after dark	2183.75	2143.5	2224.0
8 h after dark	2036.7	1939.9	2133.5
12 h after dark	2251.05	2192.8	2309.3