Table 1 Descriptive statistics of distance difference between pairs of addresses and postal codes (meters)
From: Accuracy of city postal code coordinates as a proxy for location of residence
Statistic | X distance | Y distance | Euclidean distance | Manhattan distance |
|---|---|---|---|---|
Range | 4092.1 | 3928.7 | 4480.9 | 5919.4 |
Minimum | .02 | .01 | 1.51 | 2.05 |
Maximum | 4092.09 | 3928.66 | 4482.38 | 5921.45 |
25th Percentile | 20.1 | 18.6 | 41.5 | 52.7 |
75th Percentile | 85.6 | 81.6 | 128.2 | 158.3 |
Median | 38.4 | 38.3 | 69.1 | 87.2 |
Mean | 95.7 | 89.9 | 146.2 | 185.6 |
Standard Deviation | 271.1 | 259.0 | 369.3 | 474.6 |