Table 1.

Descriptive statistics for each item.

	Items
	1	2	3	4	5
Mean	5.06	5.09	6.19	5.82	5.57
Median	5	5	6	6	5
Standard deviation	2.27	2.42	2.33	2.46	1.99
Skewness	−0.114	−0.0612	−0.322	−0.0469	0.0992
Std. error skewness	0.16	0.16	0.16	0.16	0.16
Kurtosis	−0.622	−0.686	−0.364	−0.78	−0.0172
Std. error kurtosis	0.32	0.32	0.32	0.32	0.32