Table 3.
Descriptive statistics of accessibility scores
| Conventional 2SFCA method | Optimized 2SFCA method | |||||||
|---|---|---|---|---|---|---|---|---|
| Bandwidth | 500 m | 1 Km | 2 Km | 3 Km | 500 m | 1 Km | 2 Km | 3 Km |
| N | 1002 | 2118 | 2886 | 3072 | 1002 | 2118 | 2886 | 3072 |
| Mean | 0.3857 | 0.1859 | 0.1391 | 0.1309 | 2.7904 | 1.3819 | 1.0315 | 0.9685 |
| Std. Dev. | 0.3313 | 0.1409 | 0.0744 | 0.0598 | 4.4716 | 2.0370 | 0.8484 | 0.6239 |
| Min | 0.1231 | 0.0356 | 0.0145 | 0.0141 | 0.1771 | 0.0597 | 0.0216 | 0.0575 |
| Max | 3.8610 | 2.4047 | 0.4408 | 0.5304 | 45.1294 | 27.7059 | 6.9133 | 4.4355 |
| Percentiles | ||||||||
| 5% | 0.1352 | 0.0566 | 0.0388 | 0.0512 | 0.2488 | 0.1027 | 0.1652 | 0.2851 |
| 25% | 0.1912 | 0.0904 | 0.0892 | 0.0879 | 0.6571 | 0.3813 | 0.4454 | 0.4996 |
| 50% | 0.2866 | 0.1549 | 0.1266 | 0.1214 | 1.3038 | 0.8091 | 0.8174 | 0.8497 |
| 75% | 0.4570 | 0.2331 | 0.1797 | 0.1646 | 3.0537 | 1.6693 | 1.2974 | 1.2627 |
| 95% | 0.9921 | 0.4137 | 0.2860 | 0.2474 | 9.0165 | 4.0747 | 2.8478 | 2.1555 |