Table:
2019	2018

Men	Women	Men	Women

Years	Years	Years	Years

Member aged 65 (current life expectancy)	86.8	88.9	87.3	89.3

Member aged 45 (life expectancy at age 65)	88.5	90.7	89.0	91.1

Given a table image and a set of target cells, your task is to identify their positions. Represent each cell's location as JSON in the format {'value': '<cell value>', 'location': (row index, column index)}, with both row and column indices begin from 1.
Refer to the values below:
CELL VALUE 1: '91.1',
CELL VALUE 2: '89.3',
CELL VALUE 3: '87.3',
CELL VALUE 4: '2019',

Use 'DOES NOT EXIST' as the location for a non-existing cell in the table. 

The target cell locations are as follows:
CELL LOCATION 1: {'value': '91.1', 'location': (5, 5)}
CELL LOCATION 2: {'value': '89.3', 'location': (4, 5)}
CELL LOCATION 3: {'value': '87.3', 'location': (4, 4)}
CELL LOCATION 4: {'value': '2019', 'location': (1, 2)}