para 0 range(0.2,0.01,0.28) range(0.3,0.1,0.7) 0.72 0.8 0.82 range(0.84,0.01,0.92) 1 range(1.08,0.01,1.16) 1.18 1.2 1.28 range(1.3,0.1,1.7) range(1.72,0.01,1.8) 2