condition	mean	min	max
4 h after light	10.532886666666666	10.408539999999999	10.6896
8 h after light	10.30349	10.15804	10.44045
12 h after light	10.460203333333334	10.39935	10.55603
4 h after dark	10.20336	10.10016	10.29826
8 h after dark	10.21082	9.99925	10.33071
12 h after dark	10.066889999999999	9.91075	10.24063