N

${\mu }_2$

U_s

N

${\mu }_2$

U_s

55

2

313.162 37

58

2

312.174 21

55

2.5

320.920 58

58

2.5

322.913 49

55

3

325.355 25

58

3

330.509 51

55

3.5

325.378 49

58

3.5

331.846 26

56

2

313.122 86

59

2

311.454 67

56

2.5

322.128 95

59

2.5

323.522 56

56

3

327.616 32

59

3

331.368 27

56

3.5

327.805 80

59

3.5

333.482 14

57

2

312.764 65

60

2

310.663 27

57

2.5

322.726 77

60

2.5

323.543 89

57

3

329.291 74

60

3

331.944 91

57

3.5

329.965 18

60

3.5

334.901 36