| Value | Category | Cases | |
|---|---|---|---|
| 0.9 | 1 | 
                                    
                                    0.2%
                                 | |
| 1 | 5 | 
                                    
                                    0.9%
                                 | |
| 1.05 | 2 | 
                                    
                                    0.3%
                                 | |
| 1.1 | 2 | 
                                    
                                    0.3%
                                 | |
| 1.2 | 2 | 
                                    
                                    0.3%
                                 | |
| 1.3 | 1 | 
                                    
                                    0.2%
                                 | |
| 1.5 | 16 | 
                                    
                                    2.8%
                                 | |
| 1.55 | 1 | 
                                    
                                    0.2%
                                 | |
| 1.6 | 9 | 
                                    
                                    1.6%
                                 | |
| 1.7 | 1 | 
                                    
                                    0.2%
                                 | |
| 1.8 | 2 | 
                                    
                                    0.3%
                                 | |
| 2 | 77 | 
                                    
                                    13.3%
                                 | |
| 2.05 | 1 | 
                                    
                                    0.2%
                                 | |
| 2.09 | 1 | 
                                    
                                    0.2%
                                 | |
| 2.1 | 1 | 
                                    
                                    0.2%
                                 | |
| 2.2 | 2 | 
                                    
                                    0.3%
                                 | |
| 2.3 | 1 | 
                                    
                                    0.2%
                                 | |
| 2.4 | 1 | 
                                    
                                    0.2%
                                 | |
| 2.5 | 79 | 
                                    
                                    13.7%
                                 | |
| 2.6 | 2 | 
                                    
                                    0.3%
                                 | |
| 2.7 | 1 | 
                                    
                                    0.2%
                                 | |
| 2.8 | 15 | 
                                    
                                    2.6%
                                 | |
| 3 | 181 | 
                                    
                                    31.4%
                                 | |
| 3.08 | 1 | 
                                    
                                    0.2%
                                 | |
| 3.1 | 4 | 
                                    
                                    0.7%
                                 | |
| 3.2 | 5 | 
                                    
                                    0.9%
                                 | |
| 3.3 | 4 | 
                                    
                                    0.7%
                                 | |
| 3.4 | 1 | 
                                    
                                    0.2%
                                 | |
| 3.5 | 46 | 
                                    
                                    8%
                                 | |
| 3.6 | 1 | 
                                    
                                    0.2%
                                 | |
| 3.7 | 1 | 
                                    
                                    0.2%
                                 | |
| 3.8 | 4 | 
                                    
                                    0.7%
                                 | |
| 4 | 35 | 
                                    
                                    6.1%
                                 | |
| 4.2 | 2 | 
                                    
                                    0.3%
                                 | |
| 4.5 | 15 | 
                                    
                                    2.6%
                                 | |
| 5 | 15 | 
                                    
                                    2.6%
                                 | |
| 5.5 | 4 | 
                                    
                                    0.7%
                                 | |
| 5.7 | 2 | 
                                    
                                    0.3%
                                 | |
| 6 | 3 | 
                                    
                                    0.5%
                                 | |
| 6.5 | 3 | 
                                    
                                    0.5%
                                 | |
| 7 | 4 | 
                                    
                                    0.7%
                                 | |
| 7.5 | 1 | 
                                    
                                    0.2%
                                 | |
| 9.5 | 1 | 
                                    
                                    0.2%
                                 | |
| 77 | Refuse to answer | 19 | 
                                    
                                    3.3%
                                 | 
| 99 | Do not know | 2 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 5643 |