| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Personal visit to travel shop | 15 |
0%
|
| 2 | 2. Entirely by telephone | 65 |
0%
|
| 3 | 3. On the internet | 67 |
0%
|
| 5 | 5. Do not know | 6 |
0%
|
| 8 | 8. Not applicable | 213450 |
99.8%
|
| 9 | 9. Unspecified | 250 |
0.1%
|