recorder

[moshtagh]

hi every body
i have little problem
when i use recorders in bellow:
recorder Element -file $data3/prCols1st.out -time -ele 1 2 plasticRotation
the OpenSees print bellow:
0.01 4.45E-07 4.70E-06 -7.44E-07 4.45E-07 7.44E-07 -4.70E-06 0.01
i dont know whats that numbers?
are they rotaion of end and start of element?
please help me
thanks alot