human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Draw, Language, Artist, Song, English translation, Place, Points
###Question: What is the average Points when the artist is kamil mikulčík and nela, and the Place is larger than 18?
gpt
SELECT AVG Points FROM table WHERE Artist = kamil mikulčík and nela AND Place > 18