season             premiere          finale      rank rating
0       1  september 22 , 1976    may 4 , 1977         3   26.0
1       2  september 14 , 1977   may 10 , 1978   4 (tie)   24.4
2       3  september 13 , 1978   may 16 , 1979         9   24.9
3       4  september 12 , 1979    may 7 , 1980  20 (tie)   20.9
4       5   november 30 , 1980  june 24 , 1981        59  n / a

Table as JSON:
{"season":{"0":1,"1":2,"2":3,"3":4,"4":5},"premiere":{"0":"september 22 , 1976","1":"september 14 , 1977","2":"september 13 , 1978","3":"september 12 , 1979","4":"november 30 , 1980"},"finale":{"0":"may 4 , 1977","1":"may 10 , 1978","2":"may 16 , 1979","3":"may 7 , 1980","4":"june 24 , 1981"},"rank":{"0":"3","1":"4 (tie)","2":"9","3":"20 (tie)","4":"59"},"rating":{"0":"26.0","1":"24.4","2":"24.9","3":"20.9","4":"n \/ a"}}