23rd IMO 1982

P1 P2 P3 P4 P5 P6
Num( P# = 0 ) 4 80 31 36 17 46
Num( P# = 1 ) 18 9 1 4 3 12
Num( P# = 2 ) 8 8 36 2 3 11
Num( P# = 3 ) 11 2 8 14 1 9
Num( P# = 4 ) 20 1 9 8 3 8
Num( P# = 5 ) 0 3 2 6 3 7
Num( P# = 6 ) 4 8 5 5 7 6
Num( P# = 7 ) 54 8 27 44 82 20
Mean( P# ) 4.613 1.294 3.042 3.782 5.504 2.555
Max( P# ) 7 7 7 7 7 7
σ( P# ) 2.470 2.302 2.613 2.971 2.612 2.687
Corr( P#, Sum ) 0.768 0.515 0.787 0.748 0.688 0.731
Corr( P#, P1 ) 1.000 0.253 0.610 0.521 0.366 0.517
Corr( P#, P2 ) 0.253 1.000 0.347 0.179 0.274 0.240
Corr( P#, P3 ) 0.610 0.347 1.000 0.484 0.420 0.484
Corr( P#, P4 ) 0.521 0.179 0.484 1.000 0.453 0.446
Corr( P#, P5 ) 0.366 0.274 0.420 0.453 1.000 0.392
Corr( P#, P6 ) 0.517 0.240 0.484 0.446 0.392 1.000