type 4 inter        -1.703    0.03764
type 4 slope    +3.318e-06  3.591e-07
type 2 inter        -1.755   0.005895
type 2 slope    +3.804e-06  5.649e-08
type 1 inter         -2.54     0.6312
type 1 slope    +1.009e-05  5.266e-06