1. a Department of Mechanical and Industrial Engineering , University of Massachusetts , Elab 110, Amherst, MA, 01003, USA
2. b Department of Psychology , University of Massachusetts , Tobin Hall, Amherst, MA, 01003, USA
3. c Dunlap and Associates, Inc. , Stamford, CT, 06906, USA
4. d National Highway Traffic Safety Administration , 1200 New Jersey Ave., SE, Washington, DC, 20590, USA
5. e Department of Civil and Environmental Engineering , University of Massachusetts , 216 Marston Hall, Amherst, MA, 01003, USA
6. f Department of Psychology , University of Massachusetts , Tobin Hall, Amherst, MA, 01003, USA
7. g Department of Mechanical and Industrial Engineering , University of Massachusetts , 210D Marston Hall, Amherst, MA, 01003, USA