5
3,2
top,1e+20
lithoclass,1e+20
"consistency of cohesive soils",1e+20
-1.15,"fill",1e+20
-1.2780159999999998,"clayey silt",1e+20
-1.7595999999999998,"clay","firm"
-3.5884,"sandy clay",1e+20
-4.198,1e+20,1e+20