It all depends... Just 2 side of the same coin actually,

1. If u r a family man, the type tht loves kids & takes care of each and every detail at home and knows exactly how to balance his life between work and home -> 27-29

If u r a family woman (With the above deals) -> 25-27

2. If u r some behind a career, who wants to focus on work first and later think abt having a family -> 30-32

If u r a career woman -> 27-29

3. If u r just that person who doesn't like much of responsibilty & also takes life as it comes -> 32-34

If u r a woman -> 29-33

Good luck....