Table 2.

Main statistical description of the total sample.

Descriptive Statistics
	Mean	S. E. of the mean	Median	Std. Deviation	Skewness	S. E. of Skewness	Kurtosis	S. E. of Kurtosis
Item 1	2.04	.038	2	.823	-.067	.113	-1.521	.225
Item 2	1.62	.035	1	.762	.769	.113	-.874	.225
Item 3	1.3	.027	1	.594	1.809	.113	2.093	.225
Item 4	1.65	.034	1	.742	.654	.113	-.916	.225
Item 5	1.6	.033	1	.722	.768	.113	-.720	.225
Item 6	1.53	.029	1	.638	.805	.113	-.39	.225
Item 7	1.77	.037	2	.807	.444	.113	-1.327	.225
Item 8	1.59	.033	1	.721	.809	.113	-.667	.225
Item 9	1.78	.038	2	.821	.428	.113	-1.389	.225
Item 10	1.44	.031	1	.665	1.224	.113	.234	.225
Item 11	1.44	.030	1	.655	1.212	.113	.247	.225