condition	mean	min	max
4 h after light	131.7345	122.671	140.798
8 h after light	118.0575	113.2	122.915
12 h after light	136.9705	134.878	139.063
4 h after dark	170.016	165.06	176.827
8 h after dark	197.46533333333335	183.479	208.299
12 h after dark	158.58666666666667	156.115	160.21