o2 sensor leak

Ok my mot / nct failed me on reading of 1.07 All other readings are low idle 800 rpm Co 0.00 vol% HC 11 ppm High idle 2.760rpm lambda 1.07 Co 0.00 vol% HC 12 ppm Now my dataloger says my lambda is good jumps from 08 to 90 with nice wavelength. Would that reading be saying that I have a...