condition	mean	min	max
4 h after light	1080.8	1080.8	1080.8
8 h after light	883.45	832.0	934.9
12 h after light	1183.35	752.5	1614.2
4 h after dark	1226.65	1024.2	1429.1
8 h after dark	1210.1	905.4	1514.8
12 h after dark	1341.7	1240.5	1442.9