Optimal  Ave  Median  Std  Max  Min
-------------------------------------------
HW1      50       44    46     6.7   50   25
HW2      80       72    72     9.0   80   42
HW3      86       81    82     3.7   86   74
Midterm  100      57    58     20    95   20
HW4
HW5
HW6