condition	mean	min	max
4 h after light	1025.8	1025.8	1025.8
8 h after light	985.0	965.6	1004.4
12 h after light	1197.65	1005.7	1389.6
4 h after dark	1122.15	798.3	1446.0
8 h after dark	1113.95	883.4	1344.5
12 h after dark	1202.65	1171.9	1233.4