condition	mean	min	max
4 h after light	587.3405	585.433175	589.247825
8 h after light	597.6487535	593.273296	602.024211
12 h after light	488.98809600000004	435.205674	542.770518
4 h after dark	485.33137	444.98677	525.67597
8 h after dark	527.7046760000001	523.809345	531.600007
12 h after dark	428.847441	428.847441	428.847441