condition	mean	min	max
4 h after light	203.503	184.931	222.075
8 h after light	257.7545	256.916	258.593
12 h after light	173.005	171.033	174.977
4 h after dark	284.9035	274.23	295.577
8 h after dark	233.3825	224.481	242.284
12 h after dark	235.612	232.117	239.107