Updated the phone number format to correspond to Finnish standard, according to Institute for the languages of Finland. Unfortunately there is no singular way to format phone numbers that would fit both mobile and landlines, but mobile lines are far more common hence I opted for that.
Reference (in finnish): http://www.kielitoimistonohjepankki.fi/haku/puhelinnumerot/ohje/33
Updated the phone number format to correspond to Finnish standard, according to Institute for the languages of Finland. Unfortunately there is no singular way to format phone numbers that would fit both mobile and landlines, but mobile lines are far more common hence I opted for that. Reference (in finnish): http://www.kielitoimistonohjepankki.fi/haku/puhelinnumerot/ohje/33