6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
0.1,NN,-11.1,NN
-11.1,KW,-18.4,KW
-18.4,PZWA,-25.7,PZWA
-25.7,MS,-42.55,MS
-42.55,OO,-48.4,OO
-48.4,end,-,-