condition	mean	min	max
4 h after light	1120.0	1120.0	1120.0
8 h after light	909.05	839.1	979.0
12 h after light	777.7	664.6	890.8
4 h after dark	618.3	566.1	670.5
8 h after dark	988.05	835.4	1140.7
12 h after dark	1203.9	1109.9	1297.9