| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Tour operator | 9 |
0%
|
| 2 | 2. Travel agent | 15 |
0%
|
| 3 | 3. Booked independently | 129 |
0.1%
|
| 4 | 4. No booking necessary | 810 |
0.4%
|
| 5 | 5. Do not know | 55 |
0%
|
| 8 | 8. Not applicable | 212640 |
99.4%
|
| 9 | 9. Unspecified | 195 |
0.1%
|