	Abstention		Low quality		Certain quality		Quality		High quality
	Estimate	Theoretical	Estimate	Theoretical	Estimate	Theoretical	Estimate	Theoretical	Estimate	Theoretical
Expected	0.38	1.50	0.62	0.50	3.92	5.00	18.85	19.00	27.23	26.00
Variance	0.76	0.75	0.26	0.08	10.08	8.33	82.97	65.33	138.03	120.33
Asymmetry	2.08	0.00	−0.42	0.00	0.28	0.00	−0.04	0.00	0.14	0.00
Kurtosis	3.36	−1.20	−1.96	−1.20	−1.31	−1.20	−1.46	−1.20	−1.21	−1.20
Kolmogorov-Smirnov	0.77		0.38		0.26		0.12		0.10
D-value observed
p value associated	10.95E−0.8		0.03		0.29		0.98		1.00
Conclusion	The difference between		The difference between		The difference between		The difference between		The difference between
	empirical and theoretical		empirical and theoretical		empirical and theoretical		empirical and theoretical		empirical and theoretical
	accumulated		accumulated		accumulated		accumulated		accumulated
	distributions is		distributions is		distributions is		distributions is		distributions is
	significant for		significant for		significant for		significant for		significant for
	Alpha = 0.05		Alpha = 0.05		Alpha = 0.05		Alpha = 0.05		Alpha = 0.05
Conformity test Khi2 between observed and theoretical effectives
Khi2 value observed	148.54		123.92		22.38		13.15		13.15
with ddl = 17
p value associated	0.00		0.00		0.17		0.73		0.73
Conformity test Khi2 between observed and theoretical effectives
Khi2 value observed	14.04		40.81		19.58		10.35		10.35
with ddl = 16
p value associated	0.60		5.92E−04		0.24		0.85		0.85
Conclusion	Conformity is not		Conformity is		Conformity is not		Conformity is not		Conformity is not
	significant		significant		significant		significant		significant