Table:
Person	Number of Web pages

Jake	60

Tessa	65

Bill	62

Megan	63

Perry	62

Based on the provided table, find the positions of cells with the subsequent values. Return their locations using the JSON format {'value': '<cell value>', 'location': (row index, column index)}, starting from 1 for both row and column indices. Should a cell be absent in the table, denote its location as 'DOES NOT EXIST'.
The target cell values:
(1) 'Megan'
(2) 'Number of Web pages'
(3) '60'
(4) '63'
(5) '896'

The target cell locations are as follows:
(1) {'value': 'Megan', 'location': (6, 1)}
(2) {'value': 'Number of Web pages', 'location': (2, 2)}
(3) {'value': '60', 'location': (3, 2)}
(4) {'value': '63', 'location': (6, 2)}
(5) {'value': '896', 'location': 'DOES NOT EXIST'}