7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
2.3,BX,0.9,BX
0.9,WAWO,-29.7,WAWO
-29.7,WAHO,-48.7,WAHO
-48.7,PZWA,-67.7,PZWA
-67.7,MS,-88.7,MS
-88.7,OO,-140.7,OO
-140.7,end,-,-