Expected Observed 516.42 533.00 382.58 356.00 283.42 305.00 209.96 189.00 155.54 165.00 115.23 130.00 85.36 81.00 63.24 50.00 46.85 48.00 34.71 29.00 Chi-squared: 0.1254E+02 Probability: 0.2503E+00