(I) 不同浓度	(J) 不同浓度	均值差 (I-J)	标准误	显著性	99%置信区间
(I) 不同浓度	(J) 不同浓度	均值差 (I-J)	标准误	显著性	下限	上限
nm-1	nm-2	1.50000	0.73666	0.069	−0.8347	3.8347
	nm-3	1.50000	0.73666	0.069	−0.8347	3.8347
	nm-4	0.50000	0.73666	0.513	−1.8347	2.8347
	ck	−66.00000^*	0.73666	0.000	−68.3347	−63.6653
nm-2	nm-1	−1.50000	0.73666	0.069	−3.8347	0.8347
	nm-3	0.00000	0.73666	1.000	−2.3347	2.3347
	nm-4	−1.00000	0.73666	0.204	−3.3347	1.3347
	ck	−67.50000^*	0.73666	0.000	−69.8347	−65.1653
nm-3	nm-1	−1.50000	0.73666	0.069	−3.8347	0.8347
	nm-2	0.00000	0.73666	1.000	−2.3347	2.3347
	nm-4	−1.00000	0.73666	0.204	−3.3347	1.3347
	ck	−67.50000^*	0.73666	0.000	−69.8347	−65.1653
nm-4	nm-1	−0.50000	0.73666	0.513	−2.8347	1.8347
	nm-2	1.00000	0.73666	0.204	−1.3347	3.3347
	nm-3	1.00000	0.73666	0.204	−1.3347	3.3347
	ck	−66.50000^*	0.73666	0.000	−68.8347	−64.1653
ck	nm-1	66.00000^*	0.73666	0.000	63.6653	68.3347
	nm-2	67.50000^*	0.73666	0.000	65.1653	69.8347
	nm-3	67.50000^*	0.73666	0.000	65.1653	69.8347
	nm-4	66.50000^*	0.73666	0.000	64.1653	68.8347