| Data file | Cases | Variables |
|---|---|---|
| LEVEL - 01(Section 1 and 1_1) | 261953 | 21 |
| LEVEL - 02 (Section 3) | 1107221 | 36 |
| LEVEL - 03 | 261953 | 40 |
| LEVEL - 04 (Section 4_1) | 261953 | 38 |
| LEVEL - 06 (Section 7) | 1757264 | 23 |
| LEVEL - 07 (Section 4_2) | 261953 | 47 |
| LEVEL - 08 (Section 8_1) | 1499971 | 25 |
| LEVEL - 10 (Section 12) | 829310 | 25 |
| LEVEL - 11 (Section 4_3) | 261953 | 59 |
| LEVEL - 12 (Section 13) | 4707351 | 22 |
| Level - 13 (Section 14) | 4951749 | 27 |
| LEVEL - 15 (Section 1_1, A2,B2 C2) | 1047812 | 28 |
| LEVEL - 05 ( Sec 5 6) | 12754437 | 25 |
| LEVEL - 09 (Section 9 10 11) | 8259120 | 21 |
| LEVEL - 14 (Section A1,B1 C1) | 8075528 | 22 |