season  timeslot (edt)      season premiere  season finale    tv season  rank  viewers (in millions)  18 - 49 average
0       1  sunday 9:00 pm     october 3 , 2004  may 22 , 2005  2004 - 2005     4                  23.69            10.66
1       2  sunday 9:00 pm  september 25 , 2005  may 21 , 2006  2005 - 2006     4                  21.70            10.09
2       3  sunday 9:00 pm  september 24 , 2006  may 20 , 2007  2006 - 2007    12                  16.70             7.57
3       4  sunday 9:00 pm  september 30 , 2007  may 18 , 2008  2007 - 2008     8                  17.52             6.71
4       5  sunday 9:00 pm  september 28 , 2008  may 17 , 2009  2008 - 2009     9                  15.66             5.29
5       6  sunday 9:00 pm  september 27 , 2009  may 16 , 2010  2009 - 2010    20                  12.83             4.25
6       7  sunday 9:00 pm  september 26 , 2010  may 15 , 2011  2010 - 2011    26                  11.86             3.46
7       8  sunday 9:00 pm  september 25 , 2011  may 13 , 2012  2011 - 2012    37                  10.60             2.74

Table as JSON:
{"season":{"0":1,"1":2,"2":3,"3":4,"4":5,"5":6,"6":7,"7":8},"timeslot (edt)":{"0":"sunday 9:00 pm","1":"sunday 9:00 pm","2":"sunday 9:00 pm","3":"sunday 9:00 pm","4":"sunday 9:00 pm","5":"sunday 9:00 pm","6":"sunday 9:00 pm","7":"sunday 9:00 pm"},"season premiere":{"0":"october 3 , 2004","1":"september 25 , 2005","2":"september 24 , 2006","3":"september 30 , 2007","4":"september 28 , 2008","5":"september 27 , 2009","6":"september 26 , 2010","7":"september 25 , 2011"},"season finale":{"0":"may 22 , 2005","1":"may 21 , 2006","2":"may 20 , 2007","3":"may 18 , 2008","4":"may 17 , 2009","5":"may 16 , 2010","6":"may 15 , 2011","7":"may 13 , 2012"},"tv season":{"0":"2004 - 2005","1":"2005 - 2006","2":"2006 - 2007","3":"2007 - 2008","4":"2008 - 2009","5":"2009 - 2010","6":"2010 - 2011","7":"2011 - 2012"},"rank":{"0":4,"1":4,"2":12,"3":8,"4":9,"5":20,"6":26,"7":37},"viewers (in millions)":{"0":23.69,"1":21.7,"2":16.7,"3":17.52,"4":15.66,"5":12.83,"6":11.86,"7":10.6},"18 - 49 average":{"0":10.66,"1":10.09,"2":7.57,"3":6.71,"4":5.29,"5":4.25,"6":3.46,"7":2.74}}