Table:
period
men
women

hazard ratio
95% confidence interval
hazard ratio
95% confidence interval

from
to
from
to

1991- to-1996
1.50
1.38
1.62
2.08
1.90
2.27

1997-to-2001
1.65
1.53
1.77
2.01
1.85
2.18

2002-to-2006
1.71
1.60
1.83
2.18
2.03
2.34

Statement: by 2002-to-2006, the hazard ratio had risen to 2.18 for first nations cohort women.
Question: by 2002-to-2006, how much had the hazard ratio risen to for first nations cohort women?
Answer: [2.18]