it will pass

4

/

2018

7.697

/

2021

5.6

/

1984

6.2

/

2006

6.9

/

2015

6

/

1999

6.5

/

2014

6.136

/

2007

6

/

2011

10

/

2015

7.333

/

2015

6.5

/

2019

0

/

NaN

7

/

1950

7.651

/

1992

0

/

2021

6.993

/

2006

6.408

/

1993

6.5

/

2000

7

/

2016