The Trick that Failed

4

/

1909

3.5

/

1909

6.8

/

1965

7

/

1949

6.1

/

2003

7.5

/

2006

7.3

/

1966

8.001

/

1941

7.987

/

1978

7.4

/

2021

7.4

/

2020

7.462

/

2002

7.778

/

NaN

6.2

/

2012

7.2

/

1971

6.5

/

2004

6.5

/

1968

0

/

2025

7.4

/

1997

8.137

/

1974