Optional Readonlyminus?: readonly (number | null)[]How far each bar goes towards lower values, one amount for each value or point, in order. null leaves none
Optional Readonlyplus?: readonly (number | null)[]How far each bar goes towards higher values, one amount for each value or point, in order. null leaves none
Readonlytype: "custom"
Error bars of a size of each point's own, such as a range of uncertainty. The amounts are kept in the chart's workbook, beside the data.