5
3,2
top,1e+20
lithoclass,1e+20
"consistency of cohesive soils",1e+20
-1.2099999,"fill",1e+20
-1.3928798999999998,"fill","1e+20"
-1.6367199,"clay","soft"
-2.0634398999999997,"clay","very soft"
-2.9473599000000004,1e+20,"1e+20"