| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-10 MINUTES | 0 |
0%
|
| 2 | 11-20 MINUTES | 0 |
0%
|
| 3 | 21-30 MINUTES | 0 |
0%
|
| 4 | 31-40 MINUTES | 0 |
0%
|
| 5 | 40 OR MORE MINUTES | 0 |
0%
|
| 7 | DO NOT KNOW | 0 |
0%
|
| 9 | missing | 0 |
0%
|
| 2002 | 1 |
0.4%
|
|
| 2006 | 1 |
0.4%
|
|
| 2008 | 1 |
0.4%
|
|
| 2009 | 6 |
2.2%
|
|
| 2010 | 34 |
12.7%
|
|
| 2011 | 63 |
23.6%
|
|
| 2012 | 105 |
39.3%
|
|
| 2013 | 54 |
20.2%
|
|
| 2015 | 2 |
0.7%
|
|
| Sysmiss | 2229 |