All Scores

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  20.00   66.00   80.00   76.23   94.00  100.00

   2 | 0
   2 |
   3 | 3
   3 | 789
   4 | 00
   4 | 57
   5 | 04
   5 | 7
   6 | 34
   6 | 566899
   7 | 1233
   7 | 55677
   8 | 001233
   8 | 555888
   9 | 02334
   9 | 56677
  10 | 0000000000

Grad Students Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  45.00   77.75   89.00   85.20   96.75  100.00

   4 | 5
   5 | 4
   5 |
   6 |
   6 | 699
   7 | 1
   7 | 57
   8 | 00133
   8 | 58
   9 | 02334
   9 | 567
  10 | 0000000

Undergraduates Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  20.00   48.50   72.00   67.55   85.00  100.00

   2 | 0
   2 |
   3 | 3
   3 | 789
   4 | 00
   4 | 7
   5 | 0
   5 | 7
   6 | 34
   6 | 568
   7 | 233
   7 | 567
   8 | 2
   8 | 5588
   9 |
   9 | 67
  10 | 000

Problem 1

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  13.00   20.00   20.00   19.87   20.00   20.00

  1 | 3
  1 | 9
  2 | 00000000000000000000000000000000000000000000000000000000000

Problem 2

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   10.00   17.00   13.79   20.00   20.00

  0 | 000000002
  0 | 557789
  1 | 00122233444
  1 | 5556777777
  2 | 0000000000000000000000000

Problem 3

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   12.00   17.00   14.62   20.00   20.00

  0 | 00000004
  0 | 555
  1 | 00022233334
  1 | 555555777
  2 | 000000000000000000000000000000

Problem 4

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00    5.00   10.00   10.97   20.00   20.00

  0 | 000000333333
  0 | 55555555558888
  1 | 000000022344
  1 | 6666668
  2 | 0000000000000000

Problem 5

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   15.00   20.00   16.98   20.00   20.00

  0 | 0
  0 | 55777
  1 | 22333333
  1 | 55555558
  2 | 000000000000000000000000000000000000000