5
3,2
top,1e+20
lithoclass,1e+20
"consistency of cohesive soils",1e+20
-2.4099998,"fill",1e+20
-2.5623998,"sandy clay",1e+20
-3.0195998,"clayey silt","firm"
-3.3243998,"organic clay","firm"
-3.9339998,1e+20,1e+20