| . | Seventh edition . | ||||||
|---|---|---|---|---|---|---|---|
| Missing (N = 1) . | Ia (N = 431) . | Ib (N = 303) . | IIa (N = 167) . | IIb (N = 70) . | IIIa (N = 40) . | Total (N = 1012) . | |
| Sixth edition | |||||||
| IA | 0 (0%) | 429 (99%) | 0 (0%) | 0 (0%) | 3 (4%) | 0 (0%) | 432 (42%) |
| IB | 0 (0%) | 2 (0.5%) | 303 (100%) | 73 (43%) | 23 (32%) | 1 (2%) | 402 (39%) |
| IIA | 0 (0%) | 0 (0%) | 0 (0%) | 39 (23%) | 0 (0%) | 0 (0%) | 39 (3%) |
| IIB | 0 (0%) | 0 (0%) | 0 (0%) | 55 (32%) | 32 (45%) | 7 (17%) | 94 (9%) |
| IIIA | 1 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 25 (62%) | 25 (2%) |
| IIIB | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 12 (17%) | 7 (17%) | 19 (1%) |
| . | Seventh edition . | ||||||
|---|---|---|---|---|---|---|---|
| Missing (N = 1) . | Ia (N = 431) . | Ib (N = 303) . | IIa (N = 167) . | IIb (N = 70) . | IIIa (N = 40) . | Total (N = 1012) . | |
| Sixth edition | |||||||
| IA | 0 (0%) | 429 (99%) | 0 (0%) | 0 (0%) | 3 (4%) | 0 (0%) | 432 (42%) |
| IB | 0 (0%) | 2 (0.5%) | 303 (100%) | 73 (43%) | 23 (32%) | 1 (2%) | 402 (39%) |
| IIA | 0 (0%) | 0 (0%) | 0 (0%) | 39 (23%) | 0 (0%) | 0 (0%) | 39 (3%) |
| IIB | 0 (0%) | 0 (0%) | 0 (0%) | 55 (32%) | 32 (45%) | 7 (17%) | 94 (9%) |
| IIIA | 1 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 25 (62%) | 25 (2%) |
| IIIB | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 12 (17%) | 7 (17%) | 19 (1%) |
Percentages do not add to 100 due to rounding.
| . | Seventh edition . | ||||||
|---|---|---|---|---|---|---|---|
| Missing (N = 1) . | Ia (N = 431) . | Ib (N = 303) . | IIa (N = 167) . | IIb (N = 70) . | IIIa (N = 40) . | Total (N = 1012) . | |
| Sixth edition | |||||||
| IA | 0 (0%) | 429 (99%) | 0 (0%) | 0 (0%) | 3 (4%) | 0 (0%) | 432 (42%) |
| IB | 0 (0%) | 2 (0.5%) | 303 (100%) | 73 (43%) | 23 (32%) | 1 (2%) | 402 (39%) |
| IIA | 0 (0%) | 0 (0%) | 0 (0%) | 39 (23%) | 0 (0%) | 0 (0%) | 39 (3%) |
| IIB | 0 (0%) | 0 (0%) | 0 (0%) | 55 (32%) | 32 (45%) | 7 (17%) | 94 (9%) |
| IIIA | 1 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 25 (62%) | 25 (2%) |
| IIIB | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 12 (17%) | 7 (17%) | 19 (1%) |
| . | Seventh edition . | ||||||
|---|---|---|---|---|---|---|---|
| Missing (N = 1) . | Ia (N = 431) . | Ib (N = 303) . | IIa (N = 167) . | IIb (N = 70) . | IIIa (N = 40) . | Total (N = 1012) . | |
| Sixth edition | |||||||
| IA | 0 (0%) | 429 (99%) | 0 (0%) | 0 (0%) | 3 (4%) | 0 (0%) | 432 (42%) |
| IB | 0 (0%) | 2 (0.5%) | 303 (100%) | 73 (43%) | 23 (32%) | 1 (2%) | 402 (39%) |
| IIA | 0 (0%) | 0 (0%) | 0 (0%) | 39 (23%) | 0 (0%) | 0 (0%) | 39 (3%) |
| IIB | 0 (0%) | 0 (0%) | 0 (0%) | 55 (32%) | 32 (45%) | 7 (17%) | 94 (9%) |
| IIIA | 1 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 25 (62%) | 25 (2%) |
| IIIB | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 12 (17%) | 7 (17%) | 19 (1%) |
Percentages do not add to 100 due to rounding.
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