434 
Histogram 1 
Histogram and normal distribution curve of 104 incli 
nation residuals between the horizon camera values 
and the autograph A8-values. 
s = 2,90° 
chi 95 2 = 2,73 
, 6,13 
c h 15 2 = 15,51 
Normal distribution hypothesis accepted on the 5 % leve l,