18–34 35–44 45–64 65+
Subgroup* 1 2 3 4
More likely to respond 35.52 (2.59) 31.05 (4.46) 38.54 (4.40) 27.42 (6.39)
Less likely to respond 27.10 (2.46)3 18.75 (3.47) 14.32 (2.91)1 13.84 (5.16)
Would not make a difference 36.08 (2.60)4 49.50 (4.80) 47.14 (4.45) 56.58 (7.29)1
Refusal 1.30 (0.54) 0.70 (0.70) 0.00 (0.00) 2.16 (2.13)
N 426 146 157 60