| Value | Category | 
                                    
                    
                        | 1 | No problem | 
                                    
                    
                        | 2 | Inadequate skill | 
                                    
                    
                        | 3 | Problems with workers | 
                                    
                    
                        | 4 | Lack of information/consulting services | 
                                    
                    
                        | 5 | Harassement from government bodies | 
                                    
                    
                        | 6 | Shortage of working capital | 
                                    
                    
                        | 7 | Lack of clarity of regulation | 
                                    
                    
                        | 8 | Lack of profit | 
                                    
                    
                        | 9 | Lack of / limited market | 
                                    
                    
                        | 10 | Lack/inconvenience of working place | 
                                    
                    
                        | 11 | Barriers on free movement | 
                                    
                    
                        | 12 | Bureaucratic problems to obtain license | 
                                    
                    
                        | 13 | Cultural influence | 
                                    
                    
                        | 14 | Limited capacity to trade or give service | 
                                    
                    
                        | 15 | Shortage of goods (commodities) | 
                                    
                    
                        | 16 | Health problems | 
                                    
                    
                        | 17 | Others | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.