City A	City B	City C	City D
1.69	1.75	1.72	1.79
1.64	1.74	1.71	1.76
1.63	1.72	1.69	1.73
1.68	1.74	1.77	1.72
1.71	1.77	1.71	1.75
1.72	1.78	1.72	1.78
1.68	1.75	1.72	1.71
1.69	1.79	1.76	1.78
1.68	1.77	1.71	1.72
1.63	1.75	1.75	1.74