Table 3. Parameter estimates of the explanatory variablesin an alternative count model, allowing main sett to vary on a per DVO basis.

DVO	main_sett slope	Intercept
Armagh	−0.030	5.031
Ballymena	0.039	4.874
Coleraine	−0.004	4.971
Dungannon	−0.031	5.033
Enniskillen	0.047	4.856
Larne	0.017	4.923
Londonderry	0.031	4.892
Newry	−0.107	5.204
Newtownards	−0.010	4.986
Omagh	0.022	4.913