What is the lowest number of members lost when the  net change is −1?
CREATE TABLE table_27671835_3 (members_lost INTEGER, net_change VARCHAR)
SELECT MIN(members_lost) FROM table_27671835_3 WHERE net_change = "−1"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27671835_3 (members_lost INTEGER, net_change VARCHAR) Question: What is the lowest number of members lost when the  net change is −1? [/INST] SELECT MIN(members_lost) FROM table_27671835_3 WHERE net_change = "−1" </s>