| Value | Category | Cases | |
|---|---|---|---|
| 1 | Before January 25th 2011 | 4 |
2.4%
|
| 2 | During the 18 days ending February 11th 2011 | 96 |
56.8%
|
| 3 | From February 12th 2011 to January 25th 2012 | 14 |
8.3%
|
| 4 | From January 25th 2012 to June 30th 2012 | 16 |
9.5%
|
| 5 | From June 30th 2012 to May 1s 2013 | 10 |
5.9%
|
| 6 | From May 1st 2013 to June 29th, 2013 | 2 |
1.2%
|
| 7 | From June 30th 2013 to present | 27 |
16%
|
| 8 | Missing | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| 10 | Missing | 0 |
0%
|
| 11 | Missing | 0 |
0%
|
| Sysmiss | 10747 |