Body Fat % Wrong?

tishka11

I just used a website to check my body fat percentage but i feel like the site may be wrong
It said my body fat percentage was 6%
Is this low? Or High? Or is the site just not the most accurate way to measure body fat %
My measurements are
waist - 56cm (22 inches)
hips - 78cm (30 inches)
neck - 28cm (11 inches)
Age - 20
Gender - female
weight - 47kg (103 pounds)
Height - 174cm (5' 8.5)

If anyone knows of a more accurate method, or mor accurate site please let me know! I just want to know how much i need to lose to be in the right weight range
Thanks all!