HISTOGRAM OF SCOR

                MINIMUM                                 MAXIMUM
              0.00000                                 18.00000
                |-+---------------------------------------+-|
            2   | ***                                       | 1
            3   | *                                         | 0
            4   | **********                                | 4
            5   | *                                         | 0
            6   | *                                         | 0
            7   | *****                                     | 2
            8   | **************                            | 6
            9   | *****                                     | 2
           10   | *****************                         | 7
           11   | ********                                  | 3
           12   | **************                            | 6
           13   | ***                                       | 1
           14   | ******************************            | 13
           15   | ************                              | 5
           16   | *********************                     | 9
           17   | ********                                  | 3
           18   | *****************                         | 7
           19   | *****                                     | 2
           20   | ***************************************** | 18
           21   | ************                              | 5
           22   | **************                            | 6
           23   | *****                                     | 2
           24   | *************************************     | 16
           25   | **********                                | 4
           26   | **********************************        | 15
           27   | **********                                | 4
           28   | **********************************        | 15
           29   | *                                         | 0
           30   | ******************************            | 13
           31   | ********                                  | 3
           32   | *******************                       | 8
           33   | **********                                | 4
           34   | ********************************          | 14
           35   | ***                                       | 1
           36   | ***********************                   | 10
           37   | ********                                  | 3
           38   | **************                            | 6
           39   | ************                              | 5
                |-+---------------------------------------+-|
              0.00000                                 18.00000
                MINIMUM                                 MAXIMUM

Number of Observations: 223

                  Mean       Std Dev       Minimum       Maximum 
SCORES        23.44395       9.06609       2.00000      40.00000 

                Median       1st Qrt       3rd Qrt      IQ Range 
SCORES        24.00000      16.00000      30.00000      14.00000 

Rough grading scale:

A: 35+

B: 30-34

C: 24-29

D: 20-23

F: <20