▁was ▁an ▁increase ▁of ▁ 2 ▁and ▁the ▁non - Sw iss ▁population ▁decre ased ▁by ▁ 1 ▁people . ▁ ▁This ▁represents ▁a ▁population ▁growth ▁rate ▁of ▁ 0 . 2 %. ▁ ▁The ▁age ▁distribution , ▁, ▁in ▁Gr ind el ▁is ; ▁ 4 4 ▁children ▁or ▁ 8 . 9 % ▁of ▁the ▁population ▁are ▁between ▁ 0 ▁and ▁ 6 ▁years ▁old ▁and ▁ 9 0 ▁te en agers ▁or ▁ 1 8 . 2 % ▁are ▁between ▁ 7 ▁and ▁ 1 9 . ▁ ▁Of ▁the ▁adult ▁population , ▁ 1 4 ▁people ▁or ▁ 2 . 8 % ▁of ▁the ▁population ▁are ▁between ▁ 2 0 ▁and ▁ 2 4 ▁years ▁old . ▁▁ 1 6 2 ▁people ▁or ▁ 3 2 . 8 % ▁are ▁between ▁ 2 5 ▁and ▁ 4 4 , ▁and ▁ 1 0 8 ▁people ▁or ▁ 2 1 . 9 % ▁are ▁between ▁ 4 5 ▁and ▁ 6 4 . ▁ ▁The ▁senior ▁population ▁distribution ▁is ▁ 6 4 ▁people ▁or ▁ 1 3 . 0 % ▁of ▁the ▁population ▁are ▁between ▁ 6 5 ▁and ▁ 7 9 ▁years ▁old ▁and ▁ ▁there ▁are ▁ 1 2 ▁people ▁or ▁ 2 . 4 % ▁who ▁are ▁over ▁ 8 0 . ▁ ▁, ▁there ▁were ▁ 2 0 7 ▁people ▁who ▁were ▁single ▁and ▁never ▁married ▁in ▁the ▁municipality . ▁ ▁There ▁were ▁ 2 4 5 ▁married ▁individuals , ▁ 2 8 ▁wid ows ▁or