type 4 inter        -34.01     0.4614
type 4 slope    +9.396e-07   6.82e-08
type 2 inter        -30.95        0.2
type 2 slope    +1.362e-06  2.878e-08
type 1 inter         -35.3      0.118
type 1 slope    +7.686e-07  1.871e-08