condition	mean	min	max
4 h after light	947.8	947.8	947.8
8 h after light	930.9000000000001	862.2	999.6
12 h after light	1097.6	1093.0	1102.2
4 h after dark	1297.95	1170.5	1425.4
8 h after dark	1609.75	1498.2	1721.3
12 h after dark	1561.5	1332.6	1790.4