| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 2 |
0.2%
|
| -1 | Don't know | 565 |
55.2%
|
| 1 | France | 31 |
3%
|
| 2 | China | 60 |
5.9%
|
| 3 | India | 365 |
35.7%
|