type 4 inter        -38.02     0.4229
type 4 slope    +4.564e-07   8.32e-08
type 2 inter        -37.21      0.211
type 2 slope    +6.015e-07  3.617e-08
type 1 inter        -35.53    0.09343
type 1 slope    +8.855e-07  2.119e-08