| Value | Category | Cases | |
|---|---|---|---|
| 1 | Transport fares too high | 4064 |
21.5%
|
| 2 | Long delays at transport station | 4400 |
23.3%
|
| 3 | Bad roads | 7824 |
41.4%
|
| 4 | Traffic jam | 2041 |
10.8%
|
| 9 | Other | 592 |
3.1%
|
| Sysmiss | 4317 |