147 



Table 6. Example III. 



Valuation of house property. 



(fig. 4.) 



X, unit 

 1 £. 



Numb. in 

 thousands. 



Frequ. 



0.1 



by tab. 12. 





 10 

 20 

 30 

 40 

 50 

 60 

 70 



-80 

 90 



100 



Total 4829.7 



