| Statistics |  |  |  |  |  |  |  | |
---|---|---|---|---|---|---|---|---|---|
Age Group 18-29 (n = 68) | Mean (S.D) | Median | Minimum - Maximum | Skewness | Kurtosis | 1 SD from mean | 2 SD from mean | ||
Female | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Age | 23.29 | (2.88) | 23 | 18 - | 29 |  |  |  |  |
   memory | 3.77 | 0.47 | 4 | 2 | 4 | -2.33 | 8.09 | 3 | 3 |
   DSF | 6.50 | 1.38 | 6 | 4 | 9 | 0.17 | 2.30 | 5 | 4 |
   DSB | 3.63 | 0.97 | 3 | 2 | 7 | 1.01 | 4.18 | 3 | 2 |
   TMT-A | 40.73 | 17.41 | 35 | 17 | 93 | 1.36 | 4.25 | 58 | 76 |
   TMT-B | 72.57 | 25.97 | 35.5 | 37 | 220 | 3.13 | 18.29 | 99 | 125 |
Male | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Age | 22.62 | (2.82) | 22 | 19 - | 29 |  |  |  |  |
   memory | 3.39 | 0.55 | 3.5 | 2.5 | 4 | -0.16 | 1.75 | 3 | 2 |
   DSF | 6.33 | 1.12 | 6 | 4 | 8 | 0.70 | 3.42 | 5 | 4 |
   DSB | 4.56 | 0.73 | 5 | 3 | 5 | -1.24 | 3.17 | 4 | 3 |
   TMT-A | 35.89 | 8.94 | 35 | 21 | 55 | 0.67 | 4.05 | 45 | 54 |
   TMT-B | 87.78 | 26.51 | 77 | 61 | 135 | 0.69 | 2.11 | 115 | 141 |
Age Group 30-50 (n = 42) | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Female | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Age | 38.39 | (5.15) | 39 | 30 - | 50 |  |  |  |  |
   memory | 3.66 | 0.48 | 4 | 2 | 4 | -1.46 | 5.03 | 3 | 3 |
   DSF | 6.14 | 1.40 | 6 | 4 | 9 | 0.40 | 2.21 | 5 | 3 |
   DSB | 3.29 | 0.83 | 3 | 2 | 6 | 1.35 | 5.32 | 3 | 2 |
   TMT-A | 48.54 | 18.70 | 50 | 18 | 90 | 0.33 | 2.38 | 67 | 86 |
   TMT-B | 89.26 | 28.42 | 85 | 53 | 180 | 1.10 | 4.23 | 118 | 146 |
Male | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Age | 36 | (5.1) | 35 | 29 - | 43 |  |  |  |  |
   memory | 3.19 | 0.96 | 3.5 | 1.5 | 4 | -0.83 | 2.18 | 2 | 1 |
   DSF | 6.00 | 1.07 | 6 | 5 | 8 | 0.75 | 2.50 | 5 | 4 |
   DSB | 3.88 | 0.99 | 4 | 3 | 6 | 1.19 | 3.75 | 3 | 2 |
   TMT-A | 50.00 | 13.63 | 53 | 28 | 65 | -0.43 | 1.76 | 64 | 77 |
   TMT-B | 114.25 | 43.10 | 103 | 67 | 185 | 0.49 | 1.83 | 157 | 201 |