TABLE 6. List of stations with multiple occupancies in one month 

 during 1955. Stations were occupied twice in one month 

 except those indicated by an asterisk, which were occu- 

 pied three times. 



Month 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



4 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



6 



181 



