type 4 inter        -36.18     0.0777
type 4 slope    +7.442e-07  5.945e-08
type 2 inter        -36.94    0.05785
type 2 slope    +7.825e-07  2.806e-08
type 1 inter        -35.81    0.01938
type 1 slope    +8.891e-07  1.585e-08