Net cost of day care for elderly people, SEK/inv

Net cost of day-care activities for elderly people, divided by number of inhabitants in total 31/12. Net cost means gross cost less gross revenue. It refers to all directing.老年日间照料服务（day-care activities for elderly people）的净成本（net cost）以截至12月31日的总人口数为除数进行计算。净成本指总成本（gross cost）扣除总营收（gross revenue）后的余额，其涵盖所有直接相关的范畴。