condition	mean	min	max
4 h after light	14232.5	14232.5	14232.5
8 h after light	12557.05	12464.8	12649.3
12 h after light	13641.3	12475.1	14807.5
4 h after dark	12605.85	11608.5	13603.2
8 h after dark	12564.0	11950.2	13177.8
12 h after dark	11653.6	11373.7	11933.5