Table 1.

Questionnaire responses by firm size (i.e., number of employees).

Firm grouping	Firm size by # of employees	Number of firms responding
Large*	100+	17
	50–99	4
	20–49	6
Small**	6–9	4
	1–5	4

*82 questionnaires sent out to large firms (response rate = 33%).

*80 questionnaires sent out to small firms (response rate = 10%).