Figure 1 - Distribution of Departure Times
Figure 1 - Distribution of Departure TimesExcel | CSV | Graphic Version
Time of departure Number of trips -1 0 0 120893 1 747 2 1174 3 1125 4 548 5 21008...Legacy Publication
Legacy ID
1011
Show Effective Date
On
Significant Regulatory Guidance
No
Table 2 - Estimation of Rounding Model for Departure Times
Table 2 - Estimation of Rounding Model for Departure TimesExcel | CSV
Coefficient Maximum likelihood estimate Standard error a5 0.500 0.00142 b5 -0.0360 0.00075 a15...Rounding of Arrival and Departure Times in Travel Surveys: An Interpretation in Terms of Scheduled Activities
Rounding of Arrival and Departure Times in Travel Surveys: An Interpretation in Terms of Scheduled ActivitiesPIET RIETVELD* Vrije Universiteit
ABSTRACTIn travel surveys, most respondents apply rounding of departure and arrival times to multiples of 5, 15, and 30 minutes; in...
Figure 2 - Distribution of Arrival Times
Figure 2 - Distribution of Arrival TimesExcel | CSV | Graphic Version
Time of arrival Number of trips -1 0 0 53404 1 2117 2 3395 3 2714 4 1055 5 31557 6...Figure 1 - Distribution of Departure Times
Figure 1 - Distribution of Departure TimesExcel | CSV | Table Version
Table 4 - Probability (%) of Actual Departure Time (n = 8,.,22) Given a Reported Departure Time of m = 15
Table 4 - Probability (%) of Actual Departure Time (n = 8,.,22) Given a Reported Departure Time of m = 15Excel | CSV
Actual departure time n Probability of actual departure time given reported value of departure time m = 15 8 4.3 9...Table 1 - Probability of Rounding the Actual Time of Departure m by a Respondent to the Nearest Multiple of 5, 15, 30, or 60 Minutes (below or above m), or to m Itself
Table 1 - Probability of Rounding the Actual Time of Departure m by a Respondent to the Nearest Multiple of 5, 15, 30, or 60 Minutes (below or above m), or to m ItselfExcel | CSV
Actual time of departure: m Time of departure in minutes reported by a respondent...Acknowledgements
Acknowledgements U.S. Department of TransportationNorman Y. Mineta Secretary
Michael P. Jackson Deputy Secretary
Bureau of Transportation StatisticsAshish K. Sen Director
Rick Kowalewski Deputy Director
Susan J. Lapham Associate Director for...
Table 1 - Summary of Data Analysis Adopted for the 1990 and 1995 NPTS
Table 1 - Summary of Data Analysis Adopted for the 1990 and 1995 NPTSExcel | CSV
Description of constraints 1990 1995 Sample size-total trips 159,832 381,388 Reasons for dropping records Invalid...Table 5 - Elasticity of Time with Respect to Capacity
Table 5 - Elasticity of Time with Respect to CapacityExcel | CSV
Dependent variable: Change in: Workers Nonworkers Elasticity Minutes Elasticity Minutes Travel time to Home...