Consider the two (excess return) Index-model regression results for Sheldon Science Corp. and Leonard Laboratory Inc. The risk-free rate over the period was 5%, and the market's average return was 13%. Performance is measured using an index madel regression on excess returns Index model regression estimates R-square Residual standard deviation, dia) Standard deviation of excess returns Sheldon Science Corporation 15 - 1.27 - 0.605 10.RS 22.10 Leonard Laboratory Ine. 21.0.BTW - 1) 0.451 19.68 25.99 Calculate the Treynor measure for Sheldon Science Corporation (Round your answers to 4 decimal places.) Sheldon Science Corp. Treynor measure