Table 4.
Geopolitical zone | P Value | ||||||||||||
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South South | South East | South West | North East | North West | North Central | ||||||||
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Mean | Standard deviation | Mean | Standard deviation | Mean | Standard deviation | Mean | Standard deviation | Mean | Standard deviation | Mean | Standard deviation | ||
SNL | 22.46 | 3.85 | 22.28 | 2.66 | 22.07 | 3.54 | 25.55 | 23.03 | 4.07 | 20.75 | 4.02 | 0.053 | |
R-SNL | 22.37 | 3.81 | 22.03 | 2.63 | 21.82 | 3.43 | 25.60 | 22.90 | 4.10 | 20.48 | 3.92 | 0.046 | |
L-SNL | 22.55 | 3.93 | 22.52 | 2.78 | 22.31 | 3.71 | 25.50 | 23.15 | 4.03 | 21.01 | 4.18 | 0.084 | |
MV | 425.57 | 173.64 | 407.78 | 134.11 | 417.69 | 150.80 | 387.39 | 495.45 | 214.89 | 401.94 | 200.53 | 0.763 | |
R-MV | 404.37 | 161.62 | 386.23 | 135.56 | 396.97 | 145.94 | 362.67 | 514.91 | 286.81 | 378.14 | 184.15 | 0.737 | |
L-MV | 446.78 | 190.05 | 429.33 | 136.35 | 438.41 | 160.71 | 412.12 | 475.99 | 142.97 | 425.74 | 217.95 | 0.778 | |
NNL | 22.07 | 2.43 | 22.11 | 2.27 | 21.52 | 2.13 | 19.00 | 21.50 | .71 | 21.48 | 2.34 | 0.202 |
P value < 0.05