human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Team 1, Agg., Team 2, 1st leg, 2nd leg
###Question: What is the mean team 1 when the 1st leg is Albignasego (Veneto A)?
gpt
SELECT AVG Team 1 FROM table WHERE 1st leg = albignasego (veneto a)