$t_i$

${\widehat{S}}_{PM}\left(t\right)$

${\widehat{S}}_{KMM}\left(t\right)$

${\widehat{S}}_{PF}\left(t\right)$

${\widehat{S}}_{KMF}\left(t\right)$

0

1

2

3

4

5

6

7

8

9

10

11

0.82

0.77

0.71

0.65

0.61

0.56

0.51

0.47

0.44

0.41

0.38

0.35

0.68

0.62

0.56

0.53

0.49

0.46

0.45

0.42

0.4

0.37

0.36

0.35

0.83

0.78

0.74

0.7

0.65

0.6

0.56

0.53

0.5

0.46

0.43

0.41

0.72

0.65

0.61

0.58

0.55

0.52

0.5

0.47

0.45

0.42

0.41

0.4