type 4 inter         -1.39     0.1313
type 4 slope    +2.859e-06   3.63e-07
type 2 inter        -1.518    0.01271
type 2 slope    +3.163e-06  3.857e-08
type 1 inter        -1.447    0.01148
type 1 slope    +2.936e-06  2.942e-08