Table 2.

Number of distinct ideas (nodes) listed by individual respondents to open-ended questions about advantages and disadvantages

Number of responses listed by a respondent	Advantages		Disadvantages
	Frequency	Percent	Frequency	Percent
0	1044	29.7	1443	41.0
1	1875	53.3	1467	41.7
2	491	14.0	469	13.3
3	93	2.6	114	3.2
4	15	0.4	19	0.5
5	1	0.0	5	0.1
6	0	0.0	2	0.1
Total > 0	2475	70.3	2076	59.0
Total	3519	100.0	3519	100.0