Condition TargetNumber x y Y L a b NC T1 0.304 0.322 50.60 55.72 0.35 -2.19 NC T2 0.344 0.288 48.01 54.47 25.25 -6.08 NC T3 0.225 0.281 50.58 55.71 -16.18 -20.71 NC T4 0.313 0.398 51.14 55.97 -18.02 16.18 CB T1 0.274 0.289 38.49 49.47 0.72 -12.51 CB T2 0.324 0.271 40.93 50.82 24.09 -12.30 CB T3 0.212 0.256 42.35 51.58 -12.16 -27.40 CB T4 0.285 0.368 38.30 49.36 -17.53 5.64