Table:
Common Stock Price Range 2018

Low	High

First Quarter	$ 5.99	$ 8.40

Second Quarter	$ 4.79	$ 6.48

Third Quarter	$ 2.66	$ 4.63

Fourth Quarter	$ 1.88	$ 3.39

In this table image, can you identify any merged cells and provide their locations in the JSON format of {'top-left':(X, Y), 'bottom-right':(Z, W)}, where (X, Y) is the top-left and (Z, W) is the bottom-right cell coordinates? Cell coordinates start from (1,1).

This table does not contain any merged cells.