type 4 inter        +3.815     0.1202
type 4 slope    +6.751e-07  3.741e-08
type 2 inter        +3.302    0.03285
type 2 slope    +8.631e-07  1.089e-08
type 1 inter        +2.946    0.03016
type 1 slope    +8.407e-07  8.313e-09