condition	mean	min	max
4 h after light	889.3	889.3	889.3
8 h after light	703.8	582.5	825.1
12 h after light	814.75	695.1	934.4
4 h after dark	955.05	860.4	1049.7
8 h after dark	937.8	835.4	1040.2
12 h after dark	904.05	870.6	937.5