| Value | Category | Cases | |
|---|---|---|---|
| . | 54 |
20.5%
|
|
| 1 | 205 |
77.9%
|
|
| cheaper when calling to a fixed line phone | 2 |
0.8%
|
|
| have no choice but to use it when cell phone battery is flat | 1 |
0.4%
|
|
| my mobile phone credit | 1 |
0.4%
|