How long will it take for my baby hamsters to grow up?

Question

my hamster just gave birth to 9 babies(she at 2 because the where born weak)how long will it take for them to walk,grow hair,eat solid food and stuff?

Answer 1

eyes open 12 days

weaning age 21 - 27 days

puberty 45 - 60 days

anything else needed?

Answer 2

like in a month