Variable

Max. value

Min. value

Arithmetical mean

Standard deviation

Variation coefficient

Symmetry coefficient

Kurtosis coefficient

N1

1

13

4.381

3.155

71.967

0.7409

2.829

N2

1

6

2.568

1.751

68.163

0.496

2.135

N3

1

5

2.524

1.051

41.644

1.134

3.503

N4

1

5

3.365

0.910

27.033

0.040

2.544

N5

1

100

65.292

30.161

46.167

0.640

2.546

N6

0

100

64.450

29.968

46.471

0.425

2.460

N7

0

100

75.479

30.236

40.035

1.682

3.588

N8

1

2

1.940

0.236

12.200

13.843

14.843

N9

1

3

1.232

0.552

44.792

5.275

7.062

M1

5

100

70.380

22.949

32.588

0.371

2.494

M2

1

5

2.749

1.254

45.606

0.006

1.988

M3

1

3

2.548

0.682

26.748

1.445

3.112

M4

1

2

1.547

0.498

32.175

0.003

1.035

M5

1

3

2.108

0.645

30.594

0.011

2.371

M6

1

2

1.778

0.415

23.358

1.795

2.795

M7

1

2

1.897

0.303

15.984

6.870

7.870