condition	mean	min	max
4 h after light	98.66345000000001	78.3829	118.944
8 h after light	69.7827	66.4443	73.1211
12 h after light	101.12535	91.4157	110.835
4 h after dark	165.0455	143.643	186.448
8 h after dark	153.39999999999998	150.51	156.29
12 h after dark	135.3115	131.868	138.755