contest,year,sum,size,coverage
mello,1958,1,1,1.0
mello,1959,4,8,0.5
mello,1960,2,8,0.25
mello,1961,1,5,0.2
mello,1962,4,6,0.6666666666666666
mello,1963,5,12,0.4166666666666667
mello,1965,4,6,0.6666666666666666
mello,1966,6,10,0.6
mello,1967,3,10,0.3
mello,1968,7,10,0.7
mello,1969,5,10,0.5
mello,1971,3,15,0.2
mello,1972,5,10,0.5
mello,1973,5,10,0.5
mello,1974,6,10,0.6
mello,1975,7,10,0.7
mello,1977,5,10,0.5
mello,1978,7,10,0.7
mello,1979,5,10,0.5
mello,1980,9,10,0.9
mello,1981,3,5,0.6
mello,1982,3,10,0.3
mello,1983,6,10,0.6
mello,1984,10,10,1.0
mello,1985,7,10,0.7
mello,1986,9,10,0.9
mello,1987,10,12,0.8333333333333334
mello,1988,10,12,0.8333333333333334
mello,1989,8,10,0.8
mello,1990,8,10,0.8
mello,1991,5,10,0.5
mello,1992,7,10,0.7
mello,1993,5,10,0.5
mello,1994,9,10,0.9
mello,1995,6,10,0.6
mello,1996,6,10,0.6
mello,1997,5,12,0.4166666666666667
mello,1998,5,10,0.5
mello,1999,10,10,1.0
mello,2000,8,10,0.8
mello,2001,7,10,0.7
mello,2002,20,32,0.625
mello,2003,24,32,0.75
mello,2004,21,32,0.65625
mello,2005,24,32,0.75
mello,2006,29,32,0.90625
mello,2007,28,32,0.875
mello,2008,26,32,0.8125
mello,2009,27,32,0.84375
mello,2010,26,32,0.8125
mello,2011,25,31,0.8064516129032258
mello,2012,25,32,0.78125
mello,2013,29,32,0.90625
mello,2014,31,32,0.96875
mello,2015,23,28,0.8214285714285714
mello,2016,27,28,0.9642857142857143
mello,2017,28,28,1.0
mello,2018,28,28,1.0
mello,2019,26,28,0.9285714285714286
mello,2020,26,28,0.9285714285714286
mello,2021,28,28,1.0
mello,2022,28,28,1.0
mello,2023,28,28,1.0
mello,2024,30,30,1.0
mello,2025,30,30,1.0
mello,2026,30,30,1.0
sanremo,1951,20,20,1.0
sanremo,1952,20,20,1.0
sanremo,1953,19,20,0.95
sanremo,1954,20,20,1.0
sanremo,1955,16,16,1.0
sanremo,1956,16,20,0.8
sanremo,1957,25,29,0.8620689655172413
sanremo,1958,19,20,0.95
sanremo,1959,19,20,0.95
sanremo,1960,20,20,1.0
sanremo,1961,23,24,0.9583333333333334
sanremo,1962,31,32,0.96875
sanremo,1963,19,20,0.95
sanremo,1964,21,24,0.875
sanremo,1965,21,24,0.875
sanremo,1966,21,26,0.8076923076923077
sanremo,1967,24,30,0.8
sanremo,1968,19,24,0.7916666666666666
sanremo,1969,21,24,0.875
sanremo,1970,22,26,0.8461538461538461
sanremo,1971,18,24,0.75
sanremo,1972,20,28,0.7142857142857143
sanremo,1973,17,30,0.5666666666666667
sanremo,1974,16,28,0.5714285714285714
sanremo,1975,6,30,0.2
sanremo,1976,13,30,0.43333333333333335
sanremo,1977,10,12,0.8333333333333334
sanremo,1978,10,14,0.7142857142857143
sanremo,1979,8,22,0.36363636363636365
sanremo,1980,13,30,0.43333333333333335
sanremo,1981,18,28,0.6428571428571429
sanremo,1982,26,30,0.8666666666666667
sanremo,1983,22,36,0.6111111111111112
sanremo,1984,23,36,0.6388888888888888
sanremo,1985,25,38,0.6578947368421053
sanremo,1986,24,36,0.6666666666666666
sanremo,1987,21,40,0.525
sanremo,1988,24,42,0.5714285714285714
sanremo,1989,32,48,0.6666666666666666
sanremo,1990,21,36,0.5833333333333334
sanremo,1991,28,36,0.7777777777777778
sanremo,1992,32,42,0.7619047619047619
sanremo,1993,28,42,0.6666666666666666
sanremo,1994,24,38,0.631578947368421
sanremo,1995,24,39,0.6153846153846154
sanremo,1996,23,37,0.6216216216216216
sanremo,1997,26,41,0.6341463414634146
sanremo,1998,14,28,0.5
sanremo,1999,23,28,0.8214285714285714
sanremo,2000,26,34,0.7647058823529411
sanremo,2001,24,32,0.75
sanremo,2002,29,36,0.8055555555555556
sanremo,2003,25,36,0.6944444444444444
sanremo,2004,18,22,0.8181818181818182
sanremo,2005,27,32,0.84375
sanremo,2006,25,30,0.8333333333333334
sanremo,2007,25,34,0.7352941176470589
sanremo,2008,29,34,0.8529411764705882
sanremo,2009,17,26,0.6538461538461539
sanremo,2010,21,25,0.84
sanremo,2011,20,22,0.9090909090909091
sanremo,2012,18,22,0.8181818181818182
sanremo,2013,29,36,0.8055555555555556
sanremo,2014,26,36,0.7222222222222222
sanremo,2015,23,28,0.8214285714285714
sanremo,2016,26,28,0.9285714285714286
sanremo,2017,30,30,1.0
sanremo,2018,25,28,0.8928571428571429
sanremo,2019,22,24,0.9166666666666666
sanremo,2020,30,32,0.9375
sanremo,2021,34,34,1.0
sanremo,2022,25,25,1.0
sanremo,2023,28,28,1.0
sanremo,2024,30,30,1.0
sanremo,2025,34,34,1.0
sanremo,2026,34,34,1.0