Data format of exported data adjustable?

Is the data format of the exported data adjustable?
I have calculated two integral values per time step.
I would like to have data exported in a format one line per time step with data in a row.

looking like:
time.............integral1.............integral2
time.............integral1.............integral2
time.............integral1.............integral2
time.............integral1.............integral2
time.............integral1.............integral2
.....

The data format, produced with the Spreadsheet data format, looks like
time
integral1
integral2
time
integral1
integral2
time
integral1
integral2
time
integral1
integral2
...
what is less easily usable