Table:
text: Losses during the Battle of the Atlantic
Losses during the Battle of the Atlantic
Losses during the Battle of the Atlantic
Month_year Sunk_by_U_Boat Sunk_by_aircraft Sunk_by_warship_or_raider Sunk_by_mines German_submarines_lost
39-09 Sep. `39 153879 0 5051 29537 2
39-10 Oct. `39 134807 0 32058 29490 5
39-11 Nov. `39 51589 0 1722 120958 1
39-12 Dec. `39 80881 2949 22506 82712 1
40-01 Jan. `40 111263 23693 0 77116 1
40-02 Feb. `40 169566 853 1761 54740 6
40-03 Mar. `40 62781 8694 0 35051 1
40-04 Apr. `40 32467 13409 5358 19799 5
40-05 May `40 55580 158348 6893 47716 1
40-06 Jun. `40 284113 105193 61857 86087 0
40-07 Jul. `40 195825 70193 80796 33598 2
40-08 Aug. `40 267618 53283 63350 11433 3

Question: What is the total number of German submarines lost, of which more than 120958 were sunk by mines during the Battle of the Atlantic?