6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
1.99,BX,-1.01,BX
-1.01,WAWO,-30.71,WAWO
-30.71,WAHO,-49.01,WAHO
-49.01,PZWA,-66.01,PZWA
-66.01,MS,-78.31,MS
-78.01,end,-,-