season network           time slot      season premiere      season finale  episode count    tv season  season rank  viewers (in millions)
0       1     nbc     monday 10:00 pm     january 3 , 2005      may 23 , 2005             16  2004 - 2005           19                  13.90
1       2     nbc     monday 10:00 pm  september 19 , 2005      may 22 , 2006             22  2005 - 2006           31                  11.20
2       3     nbc  wednesday 10:00 pm   november 15 , 2006      may 16 , 2007             22  2006 - 2007           51                   8.30
3       4     nbc     monday 10:00 pm     january 7 , 2008      may 12 , 2008             16  2007 - 2008           41                  10.47
4       5     nbc     monday 10:00 pm    february 2 , 2009      june 1 , 2009             19  2008 - 2009           61                   8.45
5       6     cbs      friday 9:00 pm  september 25 , 2009      may 21 , 2010             22  2009 - 2010           53                   7.79
6       7     cbs      friday 8:00 pm  september 24 , 2010  january 21 , 2011             13  2010 - 2011           57                   7.80

Table as JSON:
{"season":{"0":1,"1":2,"2":3,"3":4,"4":5,"5":6,"6":7},"network":{"0":"nbc","1":"nbc","2":"nbc","3":"nbc","4":"nbc","5":"cbs","6":"cbs"},"time slot":{"0":"monday 10:00 pm","1":"monday 10:00 pm","2":"wednesday 10:00 pm","3":"monday 10:00 pm","4":"monday 10:00 pm","5":"friday 9:00 pm","6":"friday 8:00 pm"},"season premiere":{"0":"january 3 , 2005","1":"september 19 , 2005","2":"november 15 , 2006","3":"january 7 , 2008","4":"february 2 , 2009","5":"september 25 , 2009","6":"september 24 , 2010"},"season finale":{"0":"may 23 , 2005","1":"may 22 , 2006","2":"may 16 , 2007","3":"may 12 , 2008","4":"june 1 , 2009","5":"may 21 , 2010","6":"january 21 , 2011"},"episode count":{"0":16,"1":22,"2":22,"3":16,"4":19,"5":22,"6":13},"tv season":{"0":"2004 - 2005","1":"2005 - 2006","2":"2006 - 2007","3":"2007 - 2008","4":"2008 - 2009","5":"2009 - 2010","6":"2010 - 2011"},"season rank":{"0":19,"1":31,"2":51,"3":41,"4":61,"5":53,"6":57},"viewers (in millions)":{"0":13.9,"1":11.2,"2":8.3,"3":10.47,"4":8.45,"5":7.79,"6":7.8}}