Table:
|  |  | Fiscal Years |  |
| --- | --- | --- | --- |
|  | 2019 | 2018 | 2017 |
| Cost of revenue | $78 | $129 | $121 |
| Research and development | 2,242 | 760 | 614 |
| Selling, general and administrative | 824 | 1,012 | 706 |
| Total costs and expenses | $3,144 | $1,901 | $1,441 |
Paragraphs:
Stock-based compensation expense is recognized in the Company’s consolidated statements of operations and includes compensation expense for the stock-based compensation awards granted or modified subsequent to January 1, 2006, based on the grant date fair value estimated in accordance with the provisions of the amended authoritative guidance. The impact on the Company’s results of operations of recording stock-based compensation expense for fiscal years 2019, 2018, and 2017 was as follows (in thousands):
No stock-based compensation was capitalized or included in inventories at the end of 2019, 2018 and 2017.
Question:
What are the respective values of the stock-based compensation for selling, general and administrative in 2018 and 2019?
Answer: 1,012, 824