type 4 inter        -38.55     0.4523
type 4 slope    +3.363e-07  9.793e-08
type 3 inter        -20.82       1.54
type 3 slope    +2.765e-06  2.045e-07
type 2 inter        -37.89     0.3504
type 2 slope    +5.317e-07  6.605e-08
type 1 inter        -36.02     0.2145
type 1 slope    +8.018e-07   5.43e-08