condition	mean	min	max
4 h after light	2412.8	2412.8	2412.8
8 h after light	2366.95	1923.6	2810.3
12 h after light	2820.4	2381.8	3259.0
4 h after dark	2685.4	2440.4	2930.4
8 h after dark	2270.8	2173.7	2367.9
12 h after dark	1866.35	1614.8	2117.9