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ATU dataset—contact frequency trends.
| Past tie strength data | Present tie strength data | ||
|---|---|---|---|
| Contact frequency | Number of contact points | Contact frequency | Number of contact points |
| 1 | 263 | 1 | 438 |
| 2 | 1246 | 2 | 1127 |
| 3 | 669 | 3 | 805 |
| 4 | 477 | 4 | 485 |
| 5 | 291 | 5 | 245 |
| 6 | 243 | 6 | 134 |
| 7 | 108 | 7 | 63 |
