Table:
2019	2018

£m	£m

Adjusted operating profit	282.7	264.9

Depreciation and amortisation of property, plant and equipment, software and development	34.3	32.9

Earnings before interest, tax, depreciation and amortisation	317.0	297.8

Net debt	295.2	235.8

Net debt to EBITDA	0.9	0.8

Please identify the row and column numbers of the table displayed in this image. The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

This table has 7 rows and 3 columns. Thus, the final answer is {"row_number": "7", "column_number": "3"}.