Table:
Fiscal Year ended	June 1, 2019	June 2, 2018	June 3, 2017

Net income (loss) attributable to Cal-Maine Foods, Inc. - (in thousands)	$54,229	$125,932	$(74,278)

Gross profit (in thousands)	222,859	361,046	45,550

Net average shell egg selling price (rounded)	1.27	1.40	1.01

Average Urner Barry Spot Egg Market Quotations 1	1.23	1.49	0.85

Feed cost per dozen produced	0.415	0.394	0.399

This is a table picture. Can you figure out the row and column numbers for this particular table? The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

This table has 6 rows and 4 columns. Thus, the final answer is {"row_number": "6", "column_number": "4"}.