Time Leaving Home to Go to Work for the United States:  1990 Census 1/
+-----------------------------------------+------------------------+
|Time Leaving Home to Go to Work          |       Number   Percent |
+-----------------------------------------+------------------------+
|Workers 16 years and over................|  115,070,274       ... |
|                                         |                        |
|Did not work at home.....................|  111,664,249     100.0 |
|  12:00 a.m to 4:59 a.m..................|    2,747,488       2.5 |
|  5:00 a.m. to 5:29 a.m..................|    2,724,375       2.4 |
|  5:30 a.m. to 5:59 a.m..................|    4,421,571       4.0 |
|  6:00 a.m. to 6:29 a.m..................|    9,806,529       8.8 |
|  6:30 a.m. to 6:59 a.m..................|   13,013,935      11.7 |
|  7:00 a.m. to 7:29 a.m..................|   17,745,201      15.9 |
|  7:30 a.m. to 7:59 a.m..................|   17,601,419      15.8 |
|  8:00 a.m. to 8:29 a.m..................|   12,833,626      11.5 |
|  8:30 a.m. to 8:59 a.m..................|    6,033,700       5.4 |
|  9:00 a.m. to 9:59 a.m..................|    5,792,355       5.2 |
|  10:00 a.m. to 10:59 a.m................|    2,249,960       2.0 |
|  11:00 a.m. to 11:59 a.m................|    1,167,633       1.0 |
|  12:00 p.m. to 3:59 p.m.................|    7,965,160       7.1 |
|  4:00 p.m. to 11:59 p.m.................|    7,561,297       6.8 |
|Worked at home...........................|    3,406,025       ... |
+-----------------------------------------+------------------------+
 ...  Not applicable.

1/ This question was not included in previous census years.

 Source:  1990 Census of Population, STF3C.
 Contact:  Journey-to-Work and Migration Statistics Branch, Population
           Division, U.S. Bureau of the Census. (301) 457-2454.