Bolean text in database

In my database i have text string for true and false.
I would like to map that with the discrete function. Whats the trick anybody?

481:Array[1517337391,false,Motion]
482:Array[1517337452,false,Motion]
483:Array[1517337513,false,Motion]
484:Array[1517337574,false,Motion]
485:Array[1517337634,true,Motion]
486:Array[1517337695,true,Motion]
487:Array[1517337756,true,Motion]
488:Array[1517337817,true,Motion]
489:Array[1517337878,true,Motion]
490:Array[1517337939,false,Motion]
491:Array[1517338000,true,Motion]
492:Array[1517338061,true,Motion]
493:Array[1517338121,true,Motion]
494:Array[1517338182,true,Motion]
495:Array[1517338243,false,Motion]
496:Array[1517338304,false,Motion]

Hi,

Is this a question regarding the discrete panel plugin? And please specify as much details as you think may help others assist you with your problem, like what database, screenshots etc.

Marcus