The meaning of model summary

model summary
Hi everyone,

After running the model, I got this model summary. I understand the meaning of the first two rows, but Iam confused about the last three rows. What is the meaning of state variables? Does it mean the variables with past timing, like a(-1)? Also, what are jumpers and static variables?

Thank you,

Maybe this How can I get the list of jumpers and state variables? and this How to declar state or jump variables in dynare? will help.

Thank you, VS19, for answering my question.