| Value |
Category |
| 1 |
Norminest |
| 2 |
Nordette |
| 3 |
Microvlar |
| 4 |
Anovlar |
| 5 |
Primovlar |
| 6 |
Triovlar |
| 7 |
Brand uncoded |
| 98 |
Don't know |
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.