Table 3. Aggregate results descriptive statistics – values of maximal linear velocity of the playing hand (Median, in m/s) in particular hitting phases.
Variable
Phase
Median
Lower Quartile
Upper Quartile
Inter Quartile
Range
Skewness
Std.Err.
Skewness
Kurtosis
Std.Err.
Kurtosis
qCV[%]
RHx_Max
0-1
6.5
5.1
8.6
3.5
0.3
0.4
-0.7
0.7
54.1
RHy_Max
0-1
6.6
5.9
8.0
2.0
0.0
0.4
0.0
0.7
30.3
RHz_Max
0-1
4.6
3.8
6.6
2.8
1.0
0.4
0.2
0.7
60.3
RH_Max
0-1
7.6
6.3
9.7
3.4
1.1
0.4
0.6
0.7
44.3
RHx_Max
2-3
9.0
7.6
9.5
1.9
-0.5
0.5
-0.9
0.9
21.2
RHy_Max
2-3
9.0
7.6
10.9
3.4
0.2
0.5
-1.5
0.9
37.2
RHz_Max
2-3
6.2
5.2
6.9
1.7
-0.5
0.5
-0.5
0.9
27.5
RH_Max
2-3
5.4
4.5
6.0
1.6
-0.4
0.5
-0.7
0.9
28.7
RHx_Max
4-5
6.6
5.4
8.3
2.9
0.1
0.5
-1.3
0.9
44.5
RHy_Max
4-5
10.2
9.7
10.6
0.9
-1.5
0.5
3.8
0.9
9.3
RHz_Max
4-5
5.8
5.1
6.7
1.6
-0.7
0.5
0.9
0.9
27.9
RH_Max
4-5
5.5
4.4
6.2
1.7
-0.5
0.5
-0.1
0.9
31.4
RHx – forward component of velocity, RHy – upward component of velocity, RHz - sideways component of velocity, RH – resultant velocity.