type 4 inter        +4.379      1.436
type 4 slope    +9.238e-07  7.546e-07
type 3 inter         -3.79      2.696
type 3 slope    +6.956e-06  1.867e-06
type 2 inter        +4.195      0.106
type 2 slope      +1.4e-06  5.576e-08
type 1 inter        +4.616    0.06636
type 1 slope    +1.002e-06  3.091e-08