condition	mean	min	max
4 h after light	888.8	888.8	888.8
8 h after light	993.3	970.9	1015.7
12 h after light	1027.9	972.8	1083.0
4 h after dark	944.7	894.6	994.8
8 h after dark	977.8	840.8	1114.8
12 h after dark	912.1	880.5	943.7