Column rd

Dataset

Data row number	Rd
1	None
2	SF
3	3R
4	2R
5	2R
6	None
7	SF
8	SF
9	4R
10	QF
11	QF
12	None
13	SF
14	1R
15	4R
16	3R
17	QF
18	F
19	4R
20	SF
21	SF
22	RR
23	RR
24	RR
25	None
26	SF
27	F
28	F
29	SF
30	QF
31	SF
32	F
33	QF
34	QF
35	SF
36	F
37	SF
38	RR
39	RR
40	None
41	QF
42	QF
43	SF
44	F
45	F
46	RR
47	RR
48	None
49	SF
50	SF
51	SF
52	F
53	SF
54	F
55	F
56	None
57	QF
58	SF
59	QF
60	QF
61	SF
62	SF
63	F
64	SF
65	F
66	SF
67	RR
68	RR
69	None
70	SF
71	SF
72	F
73	SF
74	F
75	None
76	4R
77	QF
78	F
79	SF
80	RR
81	None
82	SF
83	SF
84	QF
85	SF
86	F
87	QF
88	SF
89	F
90	QF
91	QF
92	SF
93	RR
94	None
95	QF
96	1R
97	QF
98	SF
99	F
100	SF