Morris Test: Learning    
Formula t1 (s) t2 (s) t3 (s) t4 (s) t5 (s) Average t3-t5 Significance
C 118 ± 3 94 ± 5 76 ± 3 68 ± 4 71 ± 5 72 ± 4 a, b
F1 114 ± 4 84 ± 4 85 ± 5 80 ± 5 70 ± 5 78 ± 5 a
F2 110 ± 3 101 ± 5 89 ± 5 69 ± 5 55 ± 4 71 ± 5 a, b
F3 108 ± 2 84 ± 2 88 ± 4 64 ± 5 50 ± 4 67 ± 4 b
F4 103 ± 4 95 ± 3 86 ± 6 64 ± 3 54 ± 3 68 ± 4 b
F5 105 ± 4 79 ± 5 74 ± 3 59 ± 3 48 ± 2 60 ± 3 c
C=control; different letter in the last column traduces significant difference between the formulas (p<0.05).
Table 5: Learning time (Morris test).