6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
2.0,NN,-20.5,NN
-20.5,SY,-25.0,SY
-25.0,WAWO,-43.0,WAWO
-43.0,WAHO,-63.4,WAHO
-63.4,MS,-98.6,MS
-98.6,end,-,-