Notation	Name	Description	Status
0	ave < 0.1		stable
1	ave < 0.1		stable
2	0.1 <= ave < 0.2		stable
3	ave <0.1		stable
4	0.1 <= ave < 0.2		stable
5	0.2 <= ave < 0.3		stable
6	ave < 0.1		stable
7	0.1 <= ave < 0.2		stable
8	0.2 <= ave < 0.3		stable
9	0.3 <= ave < 0.4		stable
10	ave < 0.1		stable
11	0.1 <= ave < 0.2		stable
12	0.2 <= ave < 0.3		stable
13	0.3 <= ave < 0.4		stable
14	0.4 <= ave < 0.5		stable
15	ave < 0.1		stable
16	0.1 <= ave < 0.2		stable
17	0.2 <= ave < 0.3		stable
18	0.3 <= ave < 0.4		stable
19	0.4 <= ave < 0.5		stable
20	0.5 <= ave < 0.8		stable
21	ave < 0.1		stable
22	0.1 <= ave < 0.2		stable
23	0.2 <= ave < 0.3		stable
24	0.3 <= ave < 0.4		stable
25	0.4 <= ave < 0.5		stable
26	0.5 <= ave < 0.8		stable
27	0.8 <= ave		stable
28	Nil		stable
63	Missing value		stable