Table A.2.

ZINB Regression: Percentage Change Independent and Control Variables

bzP > |z|%%StdXSDofX
UD0.61025.503<0.00184.133.40.473
Weekend0.33862.8400.00540.316.60.453
Time Period0.12522.3190.02013.319.41.418
Temperature0.14621.8680.06215.713.40.857
Cloud Cover−0.1684−2.8600.004−15.5−14.90.958
Constant−7.6628−4.495<0.001
  • b = raw coefficient.

  • z = z‐score for test of b = 0.

  • P>|z| = p‐value for z‐test.

  • % = percent change in the expected count for a unit increase in X.

  • %StdX = percent change in the expected count for SD increase in X.

  • SDofX = standard deviation of X.