200

200

51

98.1

88.4

50

65.5

99.7

88.9

20

78.5

99.8

91.6

500

500

30.6

95.9

80.9

50

65.8

99

86.9

20

78

99

91.9

1000

1000

19.2

94.2

75.4

50

65.7

99.5

86.6

20

77.7

99.6

91.9