| Value | Category | Cases | |
|---|---|---|---|
| 1 | Personal visit to travel shop | 9 |
0.9%
|
| 2 | Entirely by telephone | 10 |
1%
|
| 3 | On the internet | 6 |
0.6%
|
| 8 | Not applicable | 104 |
10.4%
|
| 9 | Unspecified | 871 |
87.1%
|