condition	mean	min	max
4 h after light	1461.2	1461.2	1461.2
8 h after light	1384.1	1362.1	1406.1
12 h after light	859.45	364.6	1354.3
4 h after dark	735.35	347.7	1123.0
8 h after dark	1149.65	773.3	1526.0
12 h after dark	2131.05	1479.8	2782.3