class                    operator  no built   year built  cars per set           unit nos
0   class 170 / 1                crosscountry        17  1998 - 1999             3  170 101 - 170 110
1   class 170 / 1                crosscountry        17  1998 - 1999             2  170 111 - 170 117
2   class 170 / 2              greater anglia        12         1999             3  170 201 - 170 208
3   class 170 / 2              greater anglia        12         2002             2  170 270 - 170 273
4   class 170 / 3  first transpennine express         9         2000             2  170 301 - 170 309
5   class 170 / 3              first scotrail         4         2004             3  170 393 - 170 396
6   class 170 / 3                crosscountry         2         2002             3  170 397 - 170 398
7   class 170 / 4              first scotrail        24  1999 - 2001             3  170 401 - 170 424
8   class 170 / 4              first scotrail        10  2003 - 2004             3  170 425 - 170 434
9   class 170 / 4              first scotrail        12  2004 - 2005             3  170 450 - 170 461
10  class 170 / 4              first scotrail         2         2001             3  170 470 - 170 471
11  class 170 / 4              first scotrail         7         2004             3  170 472 - 170 478
12  class 170 / 5              london midland        17  1999 - 2000             2  170 501 - 170 517
13  class 170 / 5                crosscountry         6  1999 - 2000             2  170 518 - 170 523
14  class 170 / 6              london midland         6         2000             3  170 630 - 170 635

Table as JSON:
{"class":{"0":"class 170 \/ 1","1":"class 170 \/ 1","2":"class 170 \/ 2","3":"class 170 \/ 2","4":"class 170 \/ 3","5":"class 170 \/ 3","6":"class 170 \/ 3","7":"class 170 \/ 4","8":"class 170 \/ 4","9":"class 170 \/ 4","10":"class 170 \/ 4","11":"class 170 \/ 4","12":"class 170 \/ 5","13":"class 170 \/ 5","14":"class 170 \/ 6"},"operator":{"0":"crosscountry","1":"crosscountry","2":"greater anglia","3":"greater anglia","4":"first transpennine express","5":"first scotrail","6":"crosscountry","7":"first scotrail","8":"first scotrail","9":"first scotrail","10":"first scotrail","11":"first scotrail","12":"london midland","13":"crosscountry","14":"london midland"},"no built":{"0":17,"1":17,"2":12,"3":12,"4":9,"5":4,"6":2,"7":24,"8":10,"9":12,"10":2,"11":7,"12":17,"13":6,"14":6},"year built":{"0":"1998 - 1999","1":"1998 - 1999","2":"1999","3":"2002","4":"2000","5":"2004","6":"2002","7":"1999 - 2001","8":"2003 - 2004","9":"2004 - 2005","10":"2001","11":"2004","12":"1999 - 2000","13":"1999 - 2000","14":"2000"},"cars per set":{"0":3,"1":2,"2":3,"3":2,"4":2,"5":3,"6":3,"7":3,"8":3,"9":3,"10":3,"11":3,"12":2,"13":2,"14":3},"unit nos":{"0":"170 101 - 170 110","1":"170 111 - 170 117","2":"170 201 - 170 208","3":"170 270 - 170 273","4":"170 301 - 170 309","5":"170 393 - 170 396","6":"170 397 - 170 398","7":"170 401 - 170 424","8":"170 425 - 170 434","9":"170 450 - 170 461","10":"170 470 - 170 471","11":"170 472 - 170 478","12":"170 501 - 170 517","13":"170 518 - 170 523","14":"170 630 - 170 635"}}