Question	−3		−2		−1		0		+1		+2		+3
Question	No.	%	No.	%	No.	%	No.	%	No.	%	No.	%	No.	%
1			2	.8	5	2.0	20	8.1	51	20.6	119	48.2	50	20
2			1	.4	33	13.6	124	51.0	71	29.2	14	5.8
3					17	7.0	53	21.7	127	52.0	47	19.3