condition	mean	min	max
4 h after light	136.5	136.5	136.5
8 h after light	175.75	155.0	196.5
12 h after light	247.15	245.0	249.3
4 h after dark	265.4	227.1	303.7
8 h after dark	237.55	199.4	275.7
12 h after dark	213.4	160.2	266.6