condition	mean	min	max
4 h after light	1273.2	1273.2	1273.2
8 h after light	1309.65	1230.7	1388.6
12 h after light	3083.75	1296.1	4871.4
4 h after dark	3299.5	2172.8	4426.2
8 h after dark	1579.55	1406.5	1752.6
12 h after dark	1501.5	1324.0	1679.0