Table 1 Summary statistics for distance errors.
From: Geocoding accuracy and the recovery of relationships between environmental exposures and health
TIGER Geocoding | Summary Statistics (In feet) | |||||
|---|---|---|---|---|---|---|
Offsets (feet) | 90thPercentile | 75thPercentile | Mean | Median | Min | Max |
0 | 3702.83 | 2137.26 | 1631.09 | 692.87 | 20.82 | 46600.53 |
200 | 3634.15 | 2058.53 | 1556.22 | 654.15 | 3.97 | 46400.56 |
400 | 3641.91 | 2040.28 | 1582.01 | 615.19 | 20.70 | 46401.50 |
600 | 3658.40 | 2055.12 | 1653.10 | 670.92 | 38.85 | 46403.30 |
800 | 3687.35 | 2095.46 | 1751.19 | 814.97 | 27.68 | 46405.97 |
E-911 Geocoding | 698.36 | 318.25 | 281.07 | 150.92 | 6.32 | 3196.67 |