President

Mean

Standard Error

Min

Max

Roosevelt

82.5

1.45

60

100

Johnson

78.2

1.75

40

100

Truman

74.6

1.67

40

95

Kennedy

65.4

1.83

40

95

Clinton

63.1

1.57

30

95

Carter

60.3

1.58

40

85

Nixon

47.7

1.64

20

80

Ford

38.8

1.43

15

80

Eisenhower

38.8

1.78

15

80

Bush

33.1

1.67

8

65

Reagan

17.6

1.76

0

60