DOE Occupational Radiation Exposure: 2011 Annual Report Exhibit B-18a Distribution of TED by Labor Category - 2009.
Total Effective Dose (TED)
Number of Individuals Receiving Radiation Doses in Each Dose Range (rem)
Labor Category	Less than Meas	Meas 0 - 0.10	0.10 - 0.25	0.25 - 0.50	0.50 - 0.75	0.75 - 1.00	1 - 2	2 - 3	3 - 4	4 - 5	>5	Total Monitored	Percent of Monitored with Meas. TEDE	No. with Meas. TED	Collective TED (Person-rem)	Avg. Meas. TED (rem)
Agriculture	119	3	1	1								124	4%	5	0.612	0.122  |
Construction	3,863	974	128	38	1							5,004	23%	1,141	59.841	0.052
Laborers	1,395	348	90	32	1							1,866	25%	471	38.299	0.081
Management	7,139	732	60	11								7,942	10%	803	29.448	0.037
Miscellaneous	5,413	974	131	42								6,560	17%	1,147	61.364	0.053
Production	2,754	1,150	293	94	19	2						4,312	36%  |	1,558	129.169	0.083
Scientists	20,614	1,768	113	31	4	4						22,534	9%	1,920	67.912	0.035
Service	3,095	307	17	10	1							3,430	10%	335	10.691	0.032
Technicians	6,942	1,494	279	107	20	8	3					8,853	22%	1,911	152.347	0.080
Transport	1,766	200	29	4		2	3					2,004	12%	238	17.967	0.075
Unknown	21,837	1,810	257	120	25	12	4					24,065  |	9%	2,228  |	158.827  |	0.071
Totals	74,937	9,760	1,398	490	71	28	10					86,694	14%	11,757	726.477	0.062
Note: Boxed values (gray background) indicate the greatest value in each column.