Table 3.

Combined household income (Method 1).

	Frequency
Less than $15,000	2 (4%)
$25,000–$40,000	2 (4%)
$40,000–$60,000	6 (12%)
$60,000–$90,000	5 (10%)
$90,000–$120,000	5 (10%)
More than $120,000	26 (52%)
Prefer not to respond	4 (8%)