Mine

mport random

m=[3.49,3.74,3.74,3.69,3.44,3.48,3.67,4.02,3.95,3.51,3.06,2.31,1.83,1.56,1.39,1.08,0.65,0.44]
f=[3.33, 3.56,3.56, 3.49, 3.30,3.41,3.62,4.05,4.02,3.63,3.19,2.47,2.01,1.82,1.76,1.55,1.11,1.07]

def random_age():
  r=random.random()
  t=0
  c=0
  while t < r and c < len(m):
    t+=(m[c]+f[c])/100
    c+=1
  
  return c*5+int(random.random()*5)

for i in range(100):
  print random_age(),