;0
IR;"     Time (secs)       Abs
0           5.20  0.001887
1          10.48  0.001720
2          15.76  0.001603
3          21.01  0.001447
4          26.30  0.001376
..           ...       ...
678      3579.52  0.000942
679      3584.80  0.000923
680      3590.05  0.000927
681      3595.34  0.000949
682      3600.59  0.000911

[683 rows x 2 columns]"
