Unnamed: 0           airdate  no of couples        first couple              second couple        third couple         fourth couple  viewers (millions)  itv1 weekly ranking
0           1    2 january 2010              3    jim and caroline                      n / a     rob and jo - jo     adam and charlene                3.87                   22
1           2    9 january 2010              3        joel (n / a)          ibrahim and maria  alan and lia - jay     oliver and louisa                4.72                   29
2           3   16 january 2010              4     adam and nicola          david and georgee     oliver and june        tony and jamie                4.74                   18
3           4   23 january 2010              4       tom and cally         james and emmaline    boyd and lindsey    stefano and joanne                4.92                   20
4           5   30 january 2010              3     jamie and kelly                      n / a    stefan and becka       james and laura                4.87                   20
5           6   6 february 2010              3  jonathan and helen         nathan and shakira               n / a  darren and josephine                5.42                   19
6           7  13 february 2010              3   arton and crystal  james and claire - louise               n / a         sammy and nat                4.71                   19

Table as JSON:
{"Unnamed: 0":{"0":1,"1":2,"2":3,"3":4,"4":5,"5":6,"6":7},"airdate":{"0":"2 january 2010","1":"9 january 2010","2":"16 january 2010","3":"23 january 2010","4":"30 january 2010","5":"6 february 2010","6":"13 february 2010"},"no of couples":{"0":3,"1":3,"2":4,"3":4,"4":3,"5":3,"6":3},"first couple":{"0":"jim and caroline","1":"joel (n \/ a)","2":"adam and nicola","3":"tom and cally","4":"jamie and kelly","5":"jonathan and helen","6":"arton and crystal"},"second couple":{"0":"n \/ a","1":"ibrahim and maria","2":"david and georgee","3":"james and emmaline","4":"n \/ a","5":"nathan and shakira","6":"james and claire - louise"},"third couple":{"0":"rob and jo - jo","1":"alan and lia - jay","2":"oliver and june","3":"boyd and lindsey","4":"stefan and becka","5":"n \/ a","6":"n \/ a"},"fourth couple":{"0":"adam and charlene","1":"oliver and louisa","2":"tony and jamie","3":"stefano and joanne","4":"james and laura","5":"darren and josephine","6":"sammy and nat"},"viewers (millions)":{"0":3.87,"1":4.72,"2":4.74,"3":4.92,"4":4.87,"5":5.42,"6":4.71},"itv1 weekly ranking":{"0":22,"1":29,"2":18,"3":20,"4":20,"5":19,"6":19}}