CREATE TABLE table_28332 ("Frequency  ( Hz ) " TEXT, "R  ( \\u03a9/km ) " TEXT, "L  ( mH/km ) " TEXT, "G  ( \\u03bcS/km ) " TEXT, "C  ( nF/km ) " TEXT)

what is the c (nf/km) when the l (mh/km) is 0.6099?
SELECT "C (nF/km)" FROM table_28332 WHERE "L (mH/km)" = '0.6099'
SELECT "C (nF/km)" FROM "table_28332" WHERE "L (mH/km)" = '0.6099'