type 4 inter         -1.64    0.05648
type 4 slope    +2.762e-06  4.919e-07
type 2 inter        -1.747    0.01208
type 2 slope    +3.695e-06  1.113e-07
type 1 inter         -1.83    0.01991
type 1 slope    +3.864e-06  1.489e-07