CREATE TABLE table_1277 ("Mission name" CLOB, "Lunar lander" CLOB, "Lunar landing date" CLOB, "Lunar blastoff date" CLOB, "Lunar landing site" CLOB, "Duration on lunar surface" CLOB, "Crew" CLOB, "Number of s EVA" FLOAT, "Total EVA Time  ( HH:MM ) " CLOB)

Name the most number of s eva
SELECT MAX("Number of s EVA") FROM table_1277
SELECT MAX("Number of s EVA") FROM "table_1277"