Table 3.

Results of the Kolmogorov-Smirnov test for the 95% confidence level for the Italian regions. The decision to reject the null hypothesis is based on comparing the observed statistics D_n,obs with the theoretical value $D_{n,th}=0.3037$ obtained for the significance level $\alpha =0.05$ as in Eq. (4). If D_n,obs < D_n,th then the samples come from the same logistic distribution and corresponding values are reported in bold.

	Dn,obs
Time interval	Italy	Lombardia	Marche	Puglia
24/02–01/03	0.825	0.800	0.800	0.800
24/02–08/03	0.575	0.550	0.650	0.800
01/03–08/03	0.550	0.425	0.600	0.800
08/03–23/03	0.325	0.325	0.400	0.400
24/02–23/03	0.350	0.325	0.400	0.400