type 4 inter        +4.622    0.07166
type 4 slope    +6.226e-07  1.978e-08
type 2 inter        +4.325    0.02794
type 2 slope    +8.286e-07  8.499e-09
type 1 inter        +4.344    0.03415
type 1 slope    +6.754e-07  8.182e-09