It is not normal for a 6 year old to cry all the time. She needs to be taken to a counselor and/or a doctor to be evaluated.
Young children cry, and people of older ages do, too. It is a great stress reliever.
Minimum 6 hours sleep in a day is good for nine year old girl's health.
About 6 to 8.
I'm 13 and I get 6 hours of sleep so sleep a little more
4-6 hours
An 8 year old should get 8 hours of sleep because that's what a doctor would recommend
A 6-year-old child typically needs about 10-12 hours of sleep each night for optimal health and development.
6 yo 8 hours depending on the kid
The littluns cry because they are scared of the beast, the dark, the island, etc. They are homesick. Remember, they are only 6 or 7 years old, and stuck away from their parents for possibly the first time in their lives. This is obviouslybvery traumatic for them.
An average of 8 hours sleep per night is a reasonable amount of sleep.
According to Dr. Richard Ferber in his book "Solve Your Child's Sleep Problems," an 18-year-old requires 9 hours of sleep, though the typical range is 8.5-9.5 hours. This is from his chart on page 10.