   7                   Number of data points N (format I4)
0.0                    Abscissa of first point (format D22.15)
1.0                    Abscissa of second point (format D22.15)
2.0
3.0
4.0
5.0
6.0
0.0                    Ordinate of first point (format D22.15)
1.9                    Ordinate of second point (format D22.15)
2.7
2.6
1.6
0.8
1.2
0.025                  Mesh width H (format D22.15)
