type 4 inter        +4.823     0.2981
type 4 slope    +2.787e-07  1.208e-07
type 2 inter        +4.265    0.03597
type 2 slope    +6.761e-07  1.575e-08
type 1 inter        +4.566    0.03511
type 1 slope    +5.293e-07   1.11e-08