| Father’s status | Son’s status | Total | ||||
| (1) | (2) | (3) | (4) | (5) | ||
| (1) | 18 | 17 | 16 | 4 | 2 | 57 |
|
| (18.00) | (17.06) | (15.80) | (3.61) | (4.48) |
|
| (2) | 24 | 105 | 109 | 59 | 21 | 318 |
|
| (23.90) | (105.00) | (109.41) | (58.25) | (18.93) |
|
| (3) | 23 | 84 | 289 | 217 | 95 | 708 |
|
| (23.35) | (83.65) | (289.00) | (217.82) | (93.79) |
|
| (4) | 8 | 49 | 175 | 348 | 198 | 778 |
|
| (9.23) | (49.75) | (174.26) | (348.00) | (198.75) |
|
| (5) | 6 | 8 | 69 | 201 | 246 | 530 |
|
| (3.52) | (9.23) | (70.06) | (200.15) | (246.00) |
|
| Total | 79 | 263 | 658 | 829 | 562 | 2391 |