5 3,2 top,1e+20 lithoclass,1e+20 "consistency of cohesive soils",1e+20 -0.97,"fill",1e+20 -1.146784,"sand",1e+20 -1.250416,"silty sand",1e+20 -1.5796000000000001,"clay","firm" -4.018,1e+20,1e+20