| Value | Category | Cases | |
|---|---|---|---|
| 1 | Before January 25th 2011 | 6 |
20%
|
| 2 | During the 18 days ending Feb 11th 2011 | 7 |
23.3%
|
| 3 | From February 12th 2011 to January 25th 2012 | 7 |
23.3%
|
| 4 | From January 25th 2012 t0 June 30th 2012 | 5 |
16.7%
|
| 5 | From June 30th 2012 to May 14th 2013 | 4 |
13.3%
|
| 6 | From May 15th 2013 to June 29th 2013 | 0 |
0%
|
| 7 | From June 30th 2013 to present | 1 |
3.3%
|
| Sysmiss | 10886 |