7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.5,BX,2.1,BX
2.1,SY,-2.7,SY
-2.7,WAWO,-28.0,WAWO
-28.0,WAHO,-57.5,WAHO
-57.5,PZWA,-78.4,PZWA
-78.4,OO,-96.5,OO
-96.5,end,-,-