The information here will be saved in the file header

4/06/2004 3:23:11 PM
Time between points (s) 0.4000
Time (secs)	p pol	s pol	p/s	Surface Excess (g/m2)	
0.400000	-0.390228	-0.381187	1.023717	NaN
0.800000	-0.388561	-0.379518	1.023827	NaN
1.200000	-0.387897	-0.378851	1.023877	NaN
1.600000	-0.387585	-0.378541	1.023893	NaN
2.000000	-0.387890	-0.378847	1.023871	NaN
2.400000	-0.387666	-0.378625	1.023878	NaN
2.800000	-0.387593	-0.378545	1.023901	NaN
3.201000	-0.387779	-0.378735	1.023879	NaN
3.601000	-0.387698	-0.378655	1.023884	NaN
4.001000	-0.387876	-0.378829	1.023880	NaN
4.401000	-0.387850	-0.378803	1.023885	NaN
4.801000	-0.387906	-0.378856	1.023889	NaN
5.202000	-0.387871	-0.378822	1.023887	NaN