CREATE TABLE table_18811 ("Specification" CLOB, "Gender" CLOB, "Junior High School  ( 12\\u201315 yrs ) " CLOB, "Senior High School  ( 15\\u201318 yrs ) " CLOB, "University students and Adults  ( 18yrs+ ) " CLOB)

What amount of the university students and adults ehre the the senior high school is 26mm?
SELECT "University students and Adults (18yrs+)" FROM table_18811 WHERE "Senior High School (15\u201318 yrs)" = '26mm'
SELECT "University students and Adults (18yrs+)" FROM "table_18811" WHERE "Senior High School (15\u201318 yrs)" = '26mm'