| Value | Category | 
                                    
                    
                        | -88 | don't know | 
                                    
                    
                        | -66 | refuse to answer | 
                                    
                    
                        | 2 | Season B 15 | 
                                    
                    
                        | 3 | Season C 15 | 
                                    
                    
                        | 4 | Season A 14 | 
                                    
                    
                        | 5 | Season B 14 | 
                                    
                    
                        | 6 | Season C 14 | 
                                    
                    
                        | 7 | Season A 13 | 
                                    
                    
                        | 8 | Season B 13 | 
                                    
                    
                        | 9 | Season C 13 | 
                                    
                    
                        | 10 | Season A 12 | 
                                    
                    
                        | 11 | Season B 12 | 
                                    
                    
                        | 12 | Season C 12 | 
                                    
                    
                        | 13 | Season A 11 | 
                                    
                    
                        | 14 | Season B 11 | 
                                    
                    
                        | 15 | Season C 11 | 
                                    
                    
                        | 16 | Season A 10 | 
                                    
                    
                        | 17 | Season B 10 | 
                                    
                    
                        | 18 | Season C 10 | 
                                    
                    
                        | 19 | Before Season 10A | 
                                    
                    
                        | 20 | Season A 16 | 
                                    
                    
                        | 21 | Season B 16 | 
                                    
                    
                        | 22 | Season C 16 | 
                                    
                    
                        | 23 | Season A 17 | 
                                    
                    
                        | 24 | Season B 17 | 
                                    
                    
                        | 25 | Season C 17 | 
                                    
                    
                        | 26 | Season C 18 | 
                                    
                    
                        | 27 | Season B 18 | 
                                    
                    
                        | 28 | Season A 18 | 
                                    
                    
                        | 29 | Season A 19 | 
                                    
                    
                        | 30 | Season A 15 | 
                            
            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.