condition	mean	min	max
4 h after light	1156.6	1156.6	1156.6
8 h after light	1063.2	984.1	1142.3
12 h after light	1072.0500000000002	1024.4	1119.7
4 h after dark	1027.1	1004.3	1049.9
8 h after dark	902.75	795.7	1009.8
12 h after dark	1006.6500000000001	836.4	1176.9