| Value | Category | 
|---|---|
| 0 | I do not have a problem | 
| 1 | Lack of working place | 
| 2 | Shortage of finance/Capital | 
| 3 | Shortage of market | 
| 4 | Shortage of training | 
| 5 | Unable to get license | 
| 6 | Shortage of credit facilities | 
| 7 | Lack of raw materials | 
| 8 | Shortage of equipment | 
| 9 | Lack of information | 
| 10 | Pressure from government regulation | 
| 11 | Others | 
| 99 | Not States |