condition	mean	min	max
4 h after light	230.3	230.3	230.3
8 h after light	225.05	216.7	233.4
12 h after light	261.75	236.0	287.5
4 h after dark	351.35	315.0	387.7
8 h after dark	329.5	325.8	333.2
12 h after dark	268.3	239.6	297.0