condition	mean	min	max
4 h after light	264.6	264.6	264.6
8 h after light	230.8	221.9	239.7
12 h after light	240.15	235.8	244.5
4 h after dark	249.25	187.9	310.6
8 h after dark	238.45	213.0	263.9
12 h after dark	213.45	198.7	228.2