Table 5.

Frequency distributions of the number of micronuclei after exposure to 11 doses of gamma rays, and the sample means, dispersion coefficients and u values for each distribution. Test data in italics.

	no. micronuclei
dose (Gy)	0	1	2	3	4	5	6	7	$\overline{y}$	d	u
0.00	4887	106	5	2					0.024	1.156	7.839
0.10	4773	206	19	2					0.050	1.150	7.526
0.25	4261	324	41	12	2				0.090	1.306	15.306
0.50	4536	364	76	17	7				0.119	1.449	22.484
0.75	4383	512	85	18	2				0.149	1.257	12.876
1.00	4225	636	115	19	5				0.189	1.240	12.009
1.50	4018	805	139	26	9	1	2		0.243	1.270	13.495
2.00	3499	1194	238	45	13	10	1		0.383	1.209	10.471
2.50	3171	1313	393	94	24	3	2		0.501	1.201	10.077
3.00	2582	1575	598	190	44	9	2	6	0.722	1.206	10.307
4.00	1974	1674	869	342	102	26	13	2	1.013	1.172	8.628