type 4 inter        +2.048     0.2672
type 4 slope    +1.406e-06   1.05e-07
type 2 inter        +2.405    0.04033
type 2 slope    +1.456e-06   1.72e-08
type 1 inter        +2.128    0.03122
type 1 slope    +1.315e-06  1.077e-08