1919,31,28,31,15.6,11,2,3,1,4,7.2,30,31
1928,31,29,31,20.6,9,4,6,3,6,19.2,30,31
1944,31,29,31,17.6,4,2,3,3,2,15.2,30,31
1973,31,28,31,14.6,3,3,6,1,11,16.2,30,31
1974,31,28,31,21.6,5,2,7,1,3,8.2,30,31
