round  clubs remaining  clubs involved  winners from previous round new entries this round leagues entering at this round
0           round 2               48              32                           24                      8           superettan (8 teams)
1           round 3               32              32                           16                     16                    allsvenskan
2           round 4               16              16                           16                   none                           none
3  quarter - finals                8               8                            8                   none                           none
4     semi - finals                4               4                            4                   none                           none

Table as JSON:
{"round":{"0":"round 2","1":"round 3","2":"round 4","3":"quarter - finals","4":"semi - finals"},"clubs remaining":{"0":48,"1":32,"2":16,"3":8,"4":4},"clubs involved":{"0":32,"1":32,"2":16,"3":8,"4":4},"winners from previous round":{"0":24,"1":16,"2":16,"3":8,"4":4},"new entries this round":{"0":"8","1":"16","2":"none","3":"none","4":"none"},"leagues entering at this round":{"0":"superettan (8 teams)","1":"allsvenskan","2":"none","3":"none","4":"none"}}