condition	mean	min	max
4 h after light	2148.4	2148.4	2148.4
8 h after light	2175.0	2052.2	2297.8
12 h after light	2068.65	2043.9	2093.4
4 h after dark	2653.95	1962.7	3345.2
8 h after dark	2863.45	2786.1	2940.8
12 h after dark	2292.65	2159.4	2425.9