| Responses | 
                                                
                                                    | 1 | Up to £519 | 3 |  
                                                    | 2 | £520 up to £1,039 | 6 |  
                                                    | 3 | £1,040 up to £1,559 | 6 |  
                                                    | 4 | £1,560 up to £2,079 | 7 |  
                                                    | 5 | £2,080 up to £2,599 | 4 |  
                                                    | 6 | £2,600 up to £3,119 | 19 |  
                                                    | 7 | £3,120 up to £3,639 | 20 |  
                                                    | 8 | £3,640 up to £4,159 | 11 |  
                                                    | 9 | £4,160 up to £4,679 | 8 |  
                                                    | 10 | £4,680 up to £5,199 | 31 |  
                                                    | 11 | £5,200 up to £6,239 | 51 |  
                                                    | 12 | £6,240 up to £7,279 | 70 |  
                                                    | 13 | £7,280 up to £8,319 | 37 |  
                                                    | 14 | £8,320 up to £9,359 | 40 |  
                                                    | 15 | £9,360 up to £10,399 | 47 |  
                                                    | 16 | £10,400 up to £11,439 | 62 |  
                                                    | 17 | £11,440 up to £12,479 | 65 |  
                                                    | 18 | £12,480 up to £13,519 | 19 |  
                                                    | 19 | £13,520 up to £14,559 | 38 |  
                                                    | 20 | £14,560 up to £15,599 | 27 |  
                                                    | 21 | £15,600 up to £16,639 | 31 |  
                                                    | 22 | £16,640 up to £17,679 | 29 |  
                                                    | 23 | £17,680 up to £18,719 | 29 |  
                                                    | 24 | £18,720 up to £19,759 | 21 |  
                                                    | 25 | £19,760 up to £20,799 | 26 |  
                                                    | 26 | £20,800 up to £23,399 | 44 |  
                                                    | 27 | £23,400 up to £25,999 | 50 |  
                                                    | 28 | £26,000 up to £28,599 | 34 |  
                                                    | 29 | £28,600 up to £31,199 | 44 |  
                                                    | 30 | £31,200 up to £33,799 | 13 |  
                                                    | 31 | £33,800 up to £36,399 | 29 |  
                                                    | 32 | £36,400 up to £38,999 | 10 |  
                                                    | 33 | £39,000 up to £41,599 | 14 |  
                                                    | 34 | £41,600 up to £44,199 | 13 |  
                                                    | 35 | £44,200 up to £46,799 | 7 |  
                                                    | 36 | £46,800 up to £49,399 | 9 |  
                                                    | 37 | £49,400 up to £51,999 | 11 |  
                                                    | 38 | £52,000 or more | 56 |  
                                                    | 97 | No source of income | 40 |  
                                                    | 98 | Refusal | 56 |  
                                                    | 99 | Don't know | 32 |  |