class               operator  no built   year built  cars per set                                unit nos
0  class 377 / 1               southern        64  2002 - 2003             4                            377101 - 164
1  class 377 / 2               southern        12  2003 - 2004             4  377201 - 206 377208 - 210 377213 - 215
2  class 377 / 2  first capital connect         3  2003 - 2004             4                     377207 377211 - 212
3  class 377 / 3               southern        28  2001 - 2002             3                            377301 - 328
4  class 377 / 4               southern        75  2004 - 2005             4                            377401 - 475
5  class 377 / 5  first capital connect        23  2008 - 2009             4                            377501 - 523
6  class 377 / 6               southern        26  2012 - 2014             5                            377601 - 626
7  class 377 / 7               southern         8         2014             5                            377701 - 708

Table as JSON:
{"class":{"0":"class 377 \/ 1","1":"class 377 \/ 2","2":"class 377 \/ 2","3":"class 377 \/ 3","4":"class 377 \/ 4","5":"class 377 \/ 5","6":"class 377 \/ 6","7":"class 377 \/ 7"},"operator":{"0":"southern","1":"southern","2":"first capital connect","3":"southern","4":"southern","5":"first capital connect","6":"southern","7":"southern"},"no built":{"0":64,"1":12,"2":3,"3":28,"4":75,"5":23,"6":26,"7":8},"year built":{"0":"2002 - 2003","1":"2003 - 2004","2":"2003 - 2004","3":"2001 - 2002","4":"2004 - 2005","5":"2008 - 2009","6":"2012 - 2014","7":"2014"},"cars per set":{"0":4,"1":4,"2":4,"3":3,"4":4,"5":4,"6":5,"7":5},"unit nos":{"0":"377101 - 164","1":"377201 - 206 377208 - 210 377213 - 215","2":"377207 377211 - 212","3":"377301 - 328","4":"377401 - 475","5":"377501 - 523","6":"377601 - 626","7":"377701 - 708"}}