7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
8.9,BX,0.9,BX
0.9,WAWO,-11.1,WAWO
-11.1,WAHO,-35.1,WAHO
-35.1,PZWA,-52.6,PZWA
-52.6,MS,-63.1,MS
-63.1,OO,-71.11,OO
-71.11,end,-,-