| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | prevalence of suboptimal health benefit ratings for body mass index and waist circumference, by sex and age group, population aged 20 to 59, canada, 1981 and 2012/2013 |  |  |  |  |
| 3 |  | 1981 |  | 2012/2013 |  |
| 4 |  | 20 to 39 years | 40 to 59 years | 20 to 39 years | 40 to 59 years |
| 5 | women |  |  |  |  |
| 6 | body mass index | 4 | 13 | 24 | 29 |
| 7 | waist circumference | 6 | 18 | 44 | 49 |
| 8 | men |  |  |  |  |
| 9 | body mass index | 7 | 12 | 19 | 31 |
| 10 | waist circumference | 5 | 15 | 22 | 42 |

Question: what were the obesity rates among women aged 20 to 39 in 1981 and2012/2013 respectively?
Answer: 4, 24