lot no  diagram mark     builder fleet numbers                                       notes
0    30170      183    1   doncaster   9200 - 9276                                  br1 bogies
1    30244      183    1   doncaster   9277 - 9321                                  br1 bogies
2    30443      183    1  gloucester   9322 - 9362                                  br1 bogies
3    30698      184    1   wolverton   9363 - 9380  commonwealth bogies , fluorescent lighting
4    30757      185    2       derby   9381 - 9416                                   b4 bogies
5    30777      180   2a       derby   9417 - 9425                                   b4 bogies
6    30788      180   2a       derby   9426 - 9438                                   b4 bogies
7    30798      186   2c       derby   9439 - 9448                                   b4 bogies
8    30820      186   2c       derby   9449 - 9478                                   b4 bogies
9    30824      187   2d       derby   9479 - 9495                                   b4 bogies
10   30383      188   2e       derby   9496 - 9509                                   b4 bogies
11   30861      189   2f       derby   9510 - 9539                                   b4 bogies

Table as JSON:
{"lot no":{"0":30170,"1":30244,"2":30443,"3":30698,"4":30757,"5":30777,"6":30788,"7":30798,"8":30820,"9":30824,"10":30383,"11":30861},"diagram":{"0":183,"1":183,"2":183,"3":184,"4":185,"5":180,"6":180,"7":186,"8":186,"9":187,"10":188,"11":189},"mark":{"0":"1","1":"1","2":"1","3":"1","4":"2","5":"2a","6":"2a","7":"2c","8":"2c","9":"2d","10":"2e","11":"2f"},"builder":{"0":"doncaster","1":"doncaster","2":"gloucester","3":"wolverton","4":"derby","5":"derby","6":"derby","7":"derby","8":"derby","9":"derby","10":"derby","11":"derby"},"fleet numbers":{"0":"9200 - 9276","1":"9277 - 9321","2":"9322 - 9362","3":"9363 - 9380","4":"9381 - 9416","5":"9417 - 9425","6":"9426 - 9438","7":"9439 - 9448","8":"9449 - 9478","9":"9479 - 9495","10":"9496 - 9509","11":"9510 - 9539"},"notes":{"0":"br1 bogies","1":"br1 bogies","2":"br1 bogies","3":"commonwealth bogies , fluorescent lighting","4":"b4 bogies","5":"b4 bogies","6":"b4 bogies","7":"b4 bogies","8":"b4 bogies","9":"b4 bogies","10":"b4 bogies","11":"b4 bogies"}}