With regard to the broadcast digital migration project, what (a) total number of households (i) have been identified as requiring state assistance, through subsidies or otherwise, to migrate from analogue to digital broadcast signal reception and (ii) that were identified have already been migrated to date in each province, (b) are the cumulative monthly household broadcast migration targets in each province until the envisaged completion of the project and (c) are the (i) allocated budgets for the project and (ii) anticipated shortfalls in relation to the specified household migration targets in each province?