SELECT "Total deaths" FROM table_61745 WHERE "Total casualties" = '6'
How many deaths were there when the total casualties were 6?
CREATE TABLE table_61745 (
    "Conflicts prior to Israel's independence" text,
    "Military deaths" text,
    "Civilian deaths" text,
    "Total deaths" text,
    "Military and/or Civilian wounded" text,
    "Total casualties" text
)