Looking at PC's tweet
Using this data from Our World in Data
| name | type | incompleteCount | uniqueCount | count | sum | median | mean | min | max | mode |
|---|---|---|---|---|---|---|---|---|---|---|
| year | number | 0 | 66 | 66 | 130581 | 1978.5 | 1978.5 | 1946 | 2011 | 1946 |
| wars | number | 0 | 5 | 66 | 67 | 1 | 1.0151515151515151 | 0 | 4 | 1 |
| name | type | incompleteCount | uniqueCount | count | sum | median | mean | min | max | mode |
|---|---|---|---|---|---|---|---|---|---|---|
| year | number | 0 | 39 | 39 | 76635 | 1965 | 1965 | 1946 | 1984 | 1946 |
| wars | number | 0 | 5 | 39 | 48 | 1 | 1.2307692307692308 | 0 | 4 | 1 |
| name | type | incompleteCount | uniqueCount | count | sum | median | mean | min | max | mode |
|---|---|---|---|---|---|---|---|---|---|---|
| year | number | 0 | 27 | 27 | 53946 | 1998 | 1998 | 1985 | 2011 | 1985 |
| wars | number | 0 | 4 | 27 | 19 | 1 | 0.7037037037037037 | 0 | 3 | 1 |
| year | wars |
|---|---|
| 1946 | 0 |
| 1947 | 1 |
| 1948 | 3 |
| 1949 | 2 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 0 |
| 1958 | 1 |
| 1959 | 0 |
| 1960 | 0 |
| 1961 | 0 |
| 1962 | 1 |
| 1963 | 0 |
| 1964 | 0 |
| 1965 | 2 |
| 1966 | 1 |
| 1967 | 2 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 2 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 4 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 1 |
| 1989 | 0 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 0 |
| 1996 | 0 |
| 1997 | 0 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 0 |
| 2005 | 0 |
| 2006 | 1 |
| 2007 | 0 |
| 2008 | 0 |
| 2009 | 0 |
| 2010 | 0 |
| 2011 | 0 |