| Value | Category | Cases | |
|---|---|---|---|
| 100 | <1 day ago | 0 | 
                                    
                                    0%
                                 | 
| 101 | days: 1 | 0 | 
                                    
                                    0%
                                 | 
| 110 | 2 | 
                                    
                                    1.7%
                                 | |
| 115 | 5 | 
                                    
                                    4.2%
                                 | |
| 120 | 2 | 
                                    
                                    1.7%
                                 | |
| 121 | 1 | 
                                    
                                    0.8%
                                 | |
| 125 | 1 | 
                                    
                                    0.8%
                                 | |
| 145 | 1 | 
                                    
                                    0.8%
                                 | |
| 201 | weeks: 1 | 7 | 
                                    
                                    5.8%
                                 | 
| 202 | 5 | 
                                    
                                    4.2%
                                 | |
| 203 | 2 | 
                                    
                                    1.7%
                                 | |
| 204 | 1 | 
                                    
                                    0.8%
                                 | |
| 205 | 1 | 
                                    
                                    0.8%
                                 | |
| 206 | 4 | 
                                    
                                    3.3%
                                 | |
| 207 | 1 | 
                                    
                                    0.8%
                                 | |
| 210 | 1 | 
                                    
                                    0.8%
                                 | |
| 301 | months: 1 | 15 | 
                                    
                                    12.5%
                                 | 
| 302 | 21 | 
                                    
                                    17.5%
                                 | |
| 303 | 15 | 
                                    
                                    12.5%
                                 | |
| 304 | 4 | 
                                    
                                    3.3%
                                 | |
| 305 | 10 | 
                                    
                                    8.3%
                                 | |
| 306 | 7 | 
                                    
                                    5.8%
                                 | |
| 307 | 2 | 
                                    
                                    1.7%
                                 | |
| 308 | 3 | 
                                    
                                    2.5%
                                 | |
| 309 | 1 | 
                                    
                                    0.8%
                                 | |
| 310 | 5 | 
                                    
                                    4.2%
                                 | |
| 311 | 1 | 
                                    
                                    0.8%
                                 | |
| 401 | years: 1 | 0 | 
                                    
                                    0%
                                 | 
| 995 | within last 4 weeks | 0 | 
                                    
                                    0%
                                 | 
| 996 | before last birth | 0 | 
                                    
                                    0%
                                 | 
| 997 | inconsistent | 0 | 
                                    
                                    0%
                                 | 
| 998 | don't know | 0 | 
                                    
                                    0%
                                 | 
| 999 | 2 | 
                                    
                                    1.7%
                                 | |
| 1001 | .Z | 8119 |