| Value | Category | Cases | |
|---|---|---|---|
| 1 | On 25 January 2011 | 6437 |
59.1%
|
| 2 | On 28 January 2011 | 2676 |
24.6%
|
| 3 | After 28 January 2011 | 1727 |
15.9%
|
| 6 | Other | 50 |
0.5%
|
| Sysmiss | 26 |