type 4 inter           -10     0.7718
type 4 slope    +1.913e-06  3.801e-07
type 2 inter        -9.173     0.6177
type 2 slope    +2.241e-06  2.994e-07
type 1 inter        -10.14     0.4815
type 1 slope    +1.997e-06  2.519e-07