Dataset,Dates,Pairs,Divisible by 7,Divisible by 10,Divisible by 70 Archived cumulative Set 1 (2083 / 1936 / 1799),5,10,3,3,1 Archived cumulative Set 2 (2080 / 1933 / 1796),5,10,2,3,1 Archived cumulative Set 3 (2085 / 1938 / 1781),5,10,3,1,0 Archived cumulative Set 4 (2078 / 1931 / 1794),5,10,3,1,0 Corrected upper reference (2085 / 1938 / 1801); separate population,5,10,3,1,0