condition	mean	min	max
4 h after light	1071.9	1071.9	1071.9
8 h after light	1174.8	974.1	1375.5
12 h after light	1929.35	1596.0	2262.7
4 h after dark	2124.25	2110.4	2138.1
8 h after dark	2183.9	1945.8	2422.0
12 h after dark	1856.3000000000002	1639.2	2073.4