condition	mean	min	max
4 h after light	2636.2	2636.2	2636.2
8 h after light	2252.05	2191.0	2313.1
12 h after light	1938.6499999999999	1825.6	2051.7
4 h after dark	2246.0	1757.7	2734.3
8 h after dark	2764.25	2734.2	2794.3
12 h after dark	2965.0	2932.9	2997.1