Commoning of territorial heritage and tools of participated sustainability for the production and enhancement of agro-environmental public goods

Agricultural and Food Economics

Table 4 First stage sampling. Attribution of the number of interviews for each municipality

Size of the class of population	Municipality	Resident population	N_h	N
0–5000	Acquaviva Platani	932	0.03	3
0–5000	Bompensiere	558	0.02	2
0–5000	Butera	4.691	0.17	13
0–5000	Campofranco	3.052	0.11	8
0–5000	Delia	4.228	0.15	11
0–5000	Marianopoli	1.858	0.07	5
0–5000	Milena	2.994	0.11	8
0–5000	Montedoro	1.613	0.06	4
0–5000	Resuttano	1.994	0.07	5
0–5000	Sutera	1.389	0.05	4
0–5000	Vallelunga Pratameno	3.429	0.12	9
0–5000	Villalba	1.618	0.06	4
		28.356		77
5000–10,000	Santa Caterina V.	5.342	0.29	35
5000–10,000	Serradifalco	6.043	0.33	39
5000–10,000	Sommatino	6.975	0.38	45
		18.360		119
10,000–30,000	Mazzarino	12.046	0.21	8
10,000–30,000	Mussomeli	10.711	0.19	7
10,000–30,000	Riesi	11.484	0.20	8
10,000–30,000	San Cataldo	22.865	0.40	15
		57.106		38
3000–100,000	Caltanissetta	63.153	1	35
	TOTAL	166.975		269