| Value | Category | Cases | |
|---|---|---|---|
| 1 | AC | 52 |
59.1%
|
| 2 | DC | 23 |
26.1%
|
| 3 | Portable | 3 |
3.4%
|
| 888 | Don?t know | 10 |
11.4%
|
| Sysmiss | 193 |