Fetching details from the dictionary...
during absence from home
留守中に荷物が届いた。
A package arrived while I was out.
留守中、友人に犬の世話を頼んだ。
I asked a friend to look after my dog while I was away.
家族が留守中に家に空き巣に入られた。
Our house was burglarized while the family was away.