The heights of women have a symmetric distribution with a mean of 63 inches and a standard deviation of 2.2 inches.

1. Approximately 68% of women have heights between
   
   (, ) inches.
   
   
2. Approximately 95% of women have heights between
   
   (, ) inches.
   
   
3. Approximately 99.7% of women have heights between
   
   (, ) inches.