>Year>
Datafile
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| missing | -9 | 2018 | 93.9% |
| proxy | -7 | 125 | 5.82% |
| 1998 | 1 | 0.05% | |
| 2008 | 1 | 0.05% | |
| 2010 | 1 | 0.05% | |
| 2011 | 2 | 0.09% | |
| 2012 | 1 | 0.05% | |
| Total | 2149 | 100.0% |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|---|---|---|---|---|
| 2008.33 | 2143 | 1998.0 | 2012.0 | 5.24 | 6 |
