Table:
outcome variable
regression results

coefficient
standard error

log of wages
-0.036
0.020

employed full time
-0.083
0.023

employed in permanent job
-0.003
0.023

covered by collective bargaining agreement
-0.551
0.015

union membership
-0.605
0.018

Your is as follows:
Examine the table image and determine the locations of the mentioned cells. You need to express a cell's position with the JSON {'value': '<cell value>', 'location': (row index, column index)}, with row and column indices both commencing from 1. If a cell does not exist in the table, denote its location as 'DOES NOT EXIST'.
Cells to locate:
CELL VALUE 1: '-0.036',
CELL VALUE 2: '-0.551',

The coordinates of target cells are listed below.
CELL LOCATION 1: {'value': '-0.036', 'location': (3, 2)}
CELL LOCATION 2: {'value': '-0.551', 'location': (6, 2)}