Grade histogram file
Fri Dec 18 10:43:10 EST 1998
Total
Tukey-Plot1
1-3
4-8
9-20
21-22,24
23,25
26
Tukey-Plot2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26