6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
1.2,HL,-4.0,HL
-4.0,WAWO,-27.3,WAWO
-27.3,WAHO,-38.8,WAHO
-38.8,PZWA,-68.8,PZWA
-68.8,MS,-69.8,MS
-69.8,end,-,-