| Responses |
| 1 |
Up to £5,200 |
288 |
| 2 |
£5,200 less than £7,800 |
413 |
| 3 |
£7,800 less than £10,400 |
473 |
| 4 |
£10,400 less than £13,000 |
649 |
| 5 |
£13,000 less than £15,600 |
669 |
| 6 |
£15,600 less than £18,200 |
727 |
| 7 |
£18,200 less than £20,800 |
544 |
| 8 |
£20,800 less than £23,400 |
591 |
| 9 |
£23,400 less than £26,000 |
536 |
| 10 |
£26,000 less than £28,600 |
432 |
| 11 |
£28,600 less than £31,200 |
641 |
| 12 |
£31,200 less than £33,800 |
343 |
| 13 |
£33,800 less than £36,400 |
372 |
| 14 |
£36,400 less than £41,600 |
611 |
| 15 |
£41,600 less than £46,800 |
541 |
| 16 |
£46,800 less than £52,000 |
609 |
| 17 |
£52,000 less than £60,000 |
539 |
| 18 |
£60,000 less than £70,000 |
527 |
| 19 |
£70,000 less than £80,000 |
468 |
| 20 |
£80,000 less than £90,000 |
282 |
| 21 |
£90,000 less than £100,000 |
237 |
| 22 |
£100,000 less than £110,000 |
180 |
| 23 |
£110,000 less than £120,000 |
102 |
| 24 |
£120,000 less than £130,000 |
113 |
| 25 |
£130,000 less than £140,000 |
58 |
| 26 |
£140,000 less than £150,000 |
62 |
| 27 |
£150,000 or more |
315 |
| 96 |
Don't know |
820 |
| 97 |
Refused |
1289 |
| -1 |
Not applicable |
317 |
|