Yr   M  D     W      Wn     Ws         S      Sn     Ss
2017 12  1     11     11      0          5      5      0  
2017 12  2     0 
2017 12  3     0 
2017 12  4     0 
2017 12  5     0 
2017 12  6     14     14      0         12     12      0   SDO
2017 12  7     11     11      0          3      3      0  
2017 12  8     0 
2017 12  9     0 
2017 12 10     0 
2017 12 11     0 
2017 12 12     12      0     12          5      0      5  
2017 12 13     0 
2017 12 14     0 
2017 12 15     0 
2017 12 16     0 
2017 12 17     0 
2017 12 18     0 
2017 12 19     12     12      0         11     11      0  
2017 12 20     14     14      0         14     14      0   SDO
2017 12 21     32     32      0         96     96      0   SDO
2017 12 22     24     24      0        231    231      0  
2017 12 23     40     40      0        161    161      0   SDO
2017 12 24     32     21     11        187    177      9  
2017 12 25     21     21      0        156    156      0  
2017 12 26     17     17      0         38     38      0  
2017 12 27     11     11      0          5      5      0  
2017 12 28     0 
2017 12 29     0 
2017 12 30     0 
2017 12 31     13     13      0         46     46      0  
 W=     8.5  WN=     7.8  WS=     0.7 
 S=    31.5  SN=    31.0  SS=     0.5