ΔE的组别

个案数

平均值 ± 标准差

浸泡2 d

15

1.375 ± 0.695

浸泡4 d

15

2.072 ± 0.906

浸泡6 d

15

2.282 ± 1.061

浸泡8 d

15

2.557 ± 1.855

浸泡10 d

15

3.012 ± 2.118

浸泡12 d

15

3.005 ± 2.188

浸泡14 d

15

3.079 ± 2.116

浸泡21 d

15

3.023 ± 2.168

浸泡28 d

15

3.399 ± 3.009

浸泡35 d

15

3.900 ± 3.699

浸泡42 d

15

3.850 ± 3.616

浸泡49 d

15

4.328 ± 4.305

浸泡56 d

15

4.393 ± 4.217

浸泡63 d

15

4.565 ± 4.332

总计

210

3.203 ± 2.923