| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | provincial border-effect estimates based on flows between large and small hexagons |  |  |  |  |  |
| 3 |  | geography |  |  |  |  |
| 4 |  | standard |  | hexagon |  | forward sortation area |
| 5 |  | economic region | census division | 225-km sides | 75-km sides |  |
| 6 | distance |  |  |  |  |  |
| 7 | coefficient | -0.551 | -0.573 | -0.820 | -0.742 | -0.426 |
| 8 | standard error | 0.0461 | 0.0278 | 0.0620 | 0.0357 | 0.0146 |
| 9 | own-region |  |  |  |  |  |
| 10 | coefficient | 0.408 | 0.467 | -0.101 | -0.0215 | 1.052 |
| 11 | standard error | 0.1380 | 0.1210 | 0.1270 | 0.1170 | 0.0966 |
| 12 | own-province |  |  |  |  |  |
| 13 | coefficient | 0.743 | 0.679 | 0.472 | 0.483 | 0.909 |
| 14 | standard error | 0.0951 | 0.0633 | 0.0872 | 0.0783 | 0.0421 |
| 15 | constant |  |  |  |  |  |
| 16 | coefficient | 6.981 | 7.094 | 3.142 | 2.540 | 2.015 |
| 17 | standard error | 0.4900 | 0.3590 | 0.7760 | 0.4770 | 0.3830 |
| 18 | border effect | 2.10 | 1.97 | 1.60 | 1.62 | 2.48 |
| 19 | number of observations | 5,329 | 77,274 | 8,619 | 132,862 | 2,574,640 |

Question: what percentage of border effect does the own-province estimate result in using cds-a fundamental building block of ers?
Answer: 2.1

Question: what percentage of border effect does the own-province estimate result in using cds.
Answer: 1.97

Question: what's the range of border effect of hexagons?
Answer: 1.6, 1.62