condition	mean	min	max
4 h after light	1396.8	1396.8	1396.8
8 h after light	1152.65	1049.8	1255.5
12 h after light	928.0999999999999	921.9	934.3
4 h after dark	991.3499999999999	928.1	1054.6
8 h after dark	1292.95	1027.9	1558.0
12 h after dark	1581.45	1442.0	1720.9