bias

accuracy

efficiency

reliability

estimator

Synthetic

10

14

25

24

26

24

26

25

26

26

179

114

non-na

11

14

27

29

27

29

27

30

26

26

169

93

Direct

−2

−1

3

2

29

28

36

34

39

36

110

110

NN

−4

−4

21

17

25

25

28

28

28

20

106

82

non-na

1

0

18

16

24

26

27

28

23

20

99

86

FH

10

10

19

16

21

18

24

20

2

2

12

10

non-na

10

10

18

16

21

18

24

20

3

3

13

10

FH(2)

11

12

20

17

22

17

24

20

17

19

85

81

non-na

12

12

19

17

22

17

25

21

20

21

98

91

FH(3)

11

12

20

17

22

17

24

20

17

19

86

80

non-na

12

12

19

17

22

17

25

21

20

22

98

89

YR

−8

−6

14

11

18

16

21

20

20

22

105

109

non-na

−7

−6

12

10

18

17

21

21

24

24

118

110

NPlN

−7

−7

14

11

18

16

21

20

20

23

109

109

non-na

−7

−7

12

9

18

17

21

21

24

24

117

110

PlN

8

9

18

14

22

17

25

21

19

21

89

87

non-na

10

9

17

14

22

17

25

22

22

23

102

92

GPlN

−6

−4

13

11

19

17

22

21

20

22

96

102

non-na

−5

−4

11

9

19

17

23

22

24

23

108

108