Fix tests (minor tolerance changes)

tests/testthat/_snaps/estimate_contrasts.md

@@ -324,7 +324,7 @@
       ----------------------------------------------------------
       low      | -0.06 | 0.01 | [-0.08, -0.05] |  -7.08 | < .001
       mid      | -0.05 | 0.01 | [-0.06, -0.04] |  -9.82 | < .001
-      high     | -0.05 | 0.01 | [-0.07, -0.03] |  -4.51 | < .001
+      high     | -0.05 | 0.01 | [-0.07, -0.03] |  -4.53 | < .001
 
       Marginal effects estimated for barthtot
       Type of slope was dY/dX
@@ -340,7 +340,7 @@
       Level1 | Level2 | Difference |   SE |        95% CI | t(808) |     p
       --------------------------------------------------------------------
       mid    | low    |       0.01 | 0.01 | [-0.01, 0.03] |   1.17 | 0.243
-      high   | low    |       0.02 | 0.01 | [-0.01, 0.04] |   1.10 | 0.271
+      high   | low    |       0.02 | 0.01 | [-0.01, 0.04] |   1.10 | 0.270
       high   | mid    |       0.00 | 0.01 | [-0.02, 0.03] |   0.27 | 0.786
 
       Variable predicted: neg_c_7
@@ -367,7 +367,7 @@
       mid, female  | low, female |       0.02 | 0.01 | [ 0.00, 0.05] |   1.76 | 0.079
       high, male   | low, female |       0.00 | 0.02 | [-0.04, 0.05] |   0.12 | 0.908
       high, female | low, female |       0.03 | 0.02 | [-0.01, 0.06] |   1.58 | 0.115
-      mid, female  | mid, male   |       0.03 | 0.01 | [ 0.00, 0.05] |   2.24 | 0.026
+      mid, female  | mid, male   |       0.03 | 0.01 | [ 0.00, 0.05] |   2.23 | 0.026
       high, male   | mid, male   |       0.00 | 0.02 | [-0.04, 0.05] |   0.18 | 0.859
       high, female | mid, male   |       0.03 | 0.02 | [ 0.00, 0.06] |   1.83 | 0.068
       high, male   | mid, female |      -0.02 | 0.02 | [-0.06, 0.02] |  -1.08 | 0.280