What is the percentage of this constellation abbreviated as 'nor'?
CREATE TABLE table_177766_1 (per­cent­age VARCHAR, abbre­viation VARCHAR)
SELECT per­cent­age FROM table_177766_1 WHERE abbre­viation = "Nor"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_177766_1 (per­cent­age VARCHAR, abbre­viation VARCHAR) Question: What is the percentage of this constellation abbreviated as 'nor'? [/INST] SELECT per­cent­age FROM table_177766_1 WHERE abbre­viation = "Nor" </s>