CREATE TABLE table_name_71 (cdt___5_utc_ VARCHAR, edt___4_utc_ VARCHAR)

What time is CDT when EDT is 4:55 a.m.?
SELECT cdt___5_utc_ FROM table_name_71 WHERE edt___4_utc_ = "4:55 a.m."
SELECT "cdt___5_utc_" FROM "table_name_71" WHERE "4:55 a.m." = "edt___4_utc_"