Table 1. Binary network matrix of 8 extended household units.
| Bari 1 | Bari 2 | Bari 3 | Bari 4 | Bari 5 | Bari 6 | Bari 7 | Bari 8 | |
|---|---|---|---|---|---|---|---|---|
| Bari 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Bari 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Bari 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bari 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Bari 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bari 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Bari 7 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Bari 8 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |