What kind of format is that for charting?
 

Does anyone have any suggestions on what kind of format is that for charting?
The data range is
=DATA!$AD$6,DATA!$AD$371,DATA!$AD$736,DATA!$AD$110 1,DATA!$AD$1466,DATA!$AD$1832,DATA!$AD$2197,DATA!$ AD$2562,DATA!$AD$2927,DATA!$AD$3293,DATA!$AD$3658, DATA!$AG$6,DATA!$AG$371,DATA!$AG$736,DATA!$AG$1101 ,DATA!$AG$1466,DATA!$AG$1832 DATA!

At the end, you can see DATA! with nothing, this above statement is shown
for text input, but when I delete data! at the end, the chart displays
different, so I add DATA! at the end of the statement, it cannot be
recognized as a valid format.
Does anyone have any suggestion what is above statement for data range on
charting?
Thanks in advance for any suggestions
Eric