Table A-11.

Marginal Effects of Respondent Characteristics on Days Spent Recreating, Model 2⁷

Variable	Marginal Effect	Standard Error	z	P>|z|	95% Confidence Interval
Distance from residence to coast (mi.)	−1.327	0.242	−5.480	0.000	−1.802	−0.853
Household Size	−2.737	1.554	−1.760	0.078	−5.784	0.309
Age	0.621	0.142	4.390	0.000	0.344	0.899
Female	9.870	3.821	2.580	0.010	2.382	17.358
Non-White	−6.256	9.275	−0.670	0.500	−24.436	11.923
4-year college or graduate degree	−0.743	4.147	−0.180	0.858	−8.871	7.385
Household income $100,000 or higher	15.615	4.745	3.290	0.001	6.316	24.914
Second home at coast	10.706	7.037	1.520	0.128	−3.086	24.498
Activities on the shore	−2.159	7.529	−0.290	0.774	−16.915	12.598
Birding, wildlife viewing	15.143	3.441	4.400	0.000	8.398	21.887
Fishing, shellfishing, hunting	13.272	4.240	3.130	0.002	4.961	21.582
Board sports	13.199	5.009	2.630	0.008	3.381	23.017
Non-motorized boating	6.467	3.995	1.620	0.105	−1.363	14.297
Motorized boating	5.869	4.339	1.350	0.176	−2.635	14.372
Water immersion	7.556	4.540	1.660	0.096	−1.342	16.454

Note: dy/dx for factor levels is the discrete change from the base level.