500	100	100	100	100	100
NO.	ID	Grade	Average	Total	21 พ.ย. 48	28 พ.ย. 48	6 ธ.ค. 48	File System	Memory Management
1	45370137	F	48	240	40	100	50	0	50
2	45370145	C	64	320	50	100	70	0	100
3	45370186	F	16	80	30	50	0	0	0
4	45370194	F	44	220	70	0	80	0	70
5	45370319	B+	76	380	70	100	60	50	100
6	45370368	F	17	85	40	25	20	0	0
7	45371119	D	50	250	70	100	80	0	0
8	45380086	F	49	245	50	75	70	0	50
9	45380104	F	47	235	50	25	90	0	70
10	45380165	C	62	310	70	50	60	30	100
11	45380166	C+	69	345	85	100	80	0	80
12	45380198	D	50	250	40	100	40	0	70
		Max	76	380	85	100	90	50	100
		Min	16	80	30	0	0	0	0
		Mean	49.33333	246.667	55.416667	68.75	58.333333	6.66666667	57.5
		S.D.	18.25742	91.2871	16.983727	37.119279	26.911753	16.1432977	38.64171086
Score	Grade
0	F
50	D
55	D+
60	C
65	C+
70	B
75	B+
80	A
Width	5