Elev_ft	Elev_km	SP	HZYG
850	0.25908	Dpers	0.59
3000	0.9144	Dpers	0.37
4600	1.40208	Dpers	0.41
6200	1.88976	Dpers	0.4
8000	2.4384	Dpers	0.31
8600	2.62128	Dpers	0.18
10000	3.048	Dpers	0.2
850	0.25908	Dpseudo	0.7
3000	0.9144	Dpseudo	0.69
4600	1.40208	Dpseudo	0.71
6200	1.88976	Dpseudo	0.7
8000	2.4384	Dpseudo	0.7
8600	2.62128	Dpseudo	0.62
10000	3.048	Dpseudo	0.68