Table:
Year ended March 31,	Period-to-period change

% Change	2018	2017	Amount	% Change

(dollars in thousands)

Other income (expense):

Interest income	$1,310	$510	$800	157%

Interest expense	(598)	(268)	(330)	123%

Foreign exchange (expense) income and other, net	(3,439)	6,892	(10,331)	nm

Total other income (expense), net	$(2,727)	$7,134	$(9,861)	nm

This image shows a table. Return the contents of cells at the indicated positions in the table. Positions are identified by row and column indices. Format each cell value as a JSON, using the structure {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
Specified positions:
row 6 and column 1,
row 8 and column 1,
row 8 and column 4,
row 8 and column 3,
row 7 and column 1,

The target cell values are as follows:
{"row_id":"6", "column_id":"1", "cell_value":"Interest expense"}
{"row_id":"8", "column_id":"1", "cell_value":"Total other income (expense), net "}
{"row_id":"8", "column_id":"4", "cell_value":"$(9,861)"}
{"row_id":"8", "column_id":"3", "cell_value":"$7,134"}
{"row_id":"7", "column_id":"1", "cell_value":"Foreign exchange (expense) income and other, net  "}