human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Date, Episode, Official rating 4+, Share 4+, Official rating 16-39, Share 16-39
###Question: What is the 16-39 share of the episode with a 4+ share of 30,01%?
gpt
SELECT Share 16-39 FROM table WHERE Share 4+ = 30,01%