Variables in the Equation B S.E. Wald df Sig. Exp(B) Step 1a V3 0.497 0.102 23.887 1 0 1.644 Constant -12.351 2.629 22.075 1 0 0 a. Variable(s) entered on step 1: V3. 19cm -2.908 0.05458479 0.051759508 20cm -2.411 0.089725524 0.082337728 1.643782519 21cm -1.914 0.147489248 0.12853214 1.643782519 22cm -1.417 0.242440248 0.19513232 1.643782519 23cm -0.92 0.398519041 0.284957894 1.643782519 24cm -0.423 0.655078633 0.3957991 1.643782519 25cm 0.074 1.076806805 0.518491562 1.643782519 26cm 0.571 1.770036203 0.638993888 1.643782519 27cm 1.068 2.909554568 0.744216385 1.643782519 28cm 1.565 4.782674936 0.82706965 1.643782519 29cm 2.062 7.861677452 0.887154548 1.643782519 30cm 2.559 12.92288796 0.928175821 1.643782519 31cm 3.056 21.24241733 0.955040858 1.643782519 32cm 3.553 34.91791426 0.97215874 1.643782519 33cm 4.05 57.39745705 0.982875967 1.643782519 34cm 4.547 94.34893651 0.989512206 1.643782519