type 4 inter      +0.01323     0.3769
type 4 slope    +3.057e-06  3.899e-07
type 2 inter       -0.6175    0.05626
type 2 slope    +3.834e-06  6.001e-08
type 1 inter       -0.5001    0.04896
type 1 slope    +3.606e-06  5.026e-08