ONA THAT UNIVERSITY P = Pillai's Trace R = Roys Largest Roo E = exact a = approximate u = upper bound on Source Statistic D F ( aft , at2 ) F Prob S E Group W 5258 60 560 3.54 0.0049 e Group P 0. 4767 60 580 3 02 0. 0122 a Group L 0.8972 60 540 404 0 0021 a Group R 0. 8920 30 290 8. 62 0.00 034 Residual 30 Total 32