Firefly - generic serial read

I am using an Arduino Mega 2560. I want to use my own sketch on the Arduino and simply stream integers to Grasshopper using Firefly’s “Serial Read (Generic)” component. However, the data I get in grasshopper doesn’t look the same as what I see in the serial monitor within the Arduino IDE. For example, in the serial monitor I might see:

34

34

34

34

32

31

28

etc.

which is what I expect. But in Grasshopper the “Serial Read (Generic)” component is outputting:

{0}

  1. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

  2. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

  3. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

  4. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

  5. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

  6. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

  7. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

  8. 60,60,60,61,59,58,57,56,56,58,56,56,54,53,57,54,0,0,0,0,0,0,0,0,0,0,eo l

etc.

Is there something I’m missing about how serial data is formatted? I’m using the Serial.println command in my sketch.

Thanks a lot for any advice.