9 3,2 top,1e+20 lithoclass,1e+20 "consistency of cohesive soils",1e+20 -1.23,"clayey silt","stiff" -1.84,"clay","soft" -2.45,"clay","very soft" -3.67,"sandy clay","1e+20" -4.28,"silty sand","1e+20" -7.94,"sand","1e+20" -14.03,"silty sand","1e+20" -15.56,"clay","firm" -16.47,1e+20,"1e+20"