Combinations and separations
| Distances (km) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| −0.1 | −0.2 | −0.3 | −0.5 | −1.0 | >1.0 | 0–0.3* | 0–0.5* | ||
| *Cumulative birth-death ratios in the last two columns are “traverse limited” and refer to subsets of migrants who crossed the nominated distance boundary, either a circumference or a pair of parallel lines. | |||||||||
| 1. Bus and railway stations combined | |||||||||
| Births | 30 | 217 | 307 | 685 | 1289 | 3135 | 558 | 1117 | |
| Deaths | 23 | 74 | 120 | 329 | 1113 | 4004 | 200 | 402 | |
| B/D ratio | 1.30 | 2.93 | 2.56 | 2.08 | 1.16 | 0.78 | 2.79 | 2.78 | |
| 2. Rail acceleration tracks: ±0.4 km | |||||||||
| Births | 253 | 259 | 371 | 644 | 1243 | 2893 | 1153 | 1552 | |
| Deaths | 126 | 148 | 183 | 435 | 1090 | 3681 | 676 | 802 | |
| B/D ratio | 2.01 | 1.75 | 2.03 | 1.48 | 1.14 | 0.79 | 1.71 | 1.94 | |
| 3. Railways excluding acceleration tracks | |||||||||
| Births | 134 | 276 | 256 | 578 | 837 | 3582 | 581 | 971 | |
| Deaths | 113 | 228 | 265 | 467 | 1063 | 3527 | 521 | 806 | |
| B/D ratio | 1.19 | 1.21 | 0.97 | 1.24 | 0.79 | 1.02 | 1.12 | 1.20 | |
| 4. Bus stations, rail acceleration tracks, and other railways | |||||||||
| Births | 444 | 594 | 573 | 960 | 1204 | 1888 | 1012 | 1626 | |
| Deaths | 254 | 380 | 401 | 711 | 1472 | 2445 | 499 | 800 | |
| B/D ratio | 1.75 | 1.56 | 1.43 | 1.35 | 0.82 | 0.77 | 2.03 | 2.03 | |
| 5. A roads and B roads combined | |||||||||
| Births | 1137 | 1246 | 832 | 890 | 949 | 609 | 1774 | 1419 | |
| Deaths | 592 | 1059 | 779 | 1129 | 1223 | 881 | 989 | 874 | |
| B/D ratio | 1.92 | 1.18 | 1.07 | 0.79 | 0.78 | 0.69 | 1.79 | 1.62 | |