condition	mean	min	max
4 h after light	570.8	570.8	570.8
8 h after light	758.5	701.7	815.3
12 h after light	796.3	681.5	911.1
4 h after dark	954.4	906.3	1002.5
8 h after dark	951.4	809.5	1093.3
12 h after dark	842.95	756.0	929.9