Table 5.

Estimates of and statistics on the coefficients.

Name	Coefficient	F. inflation	Standard deviation	t exp.	Significance (%)
Laccase yield on 7th day of fermentation (U/gds)
b0	65.420		4.622	14.15	0.0145***
b1A	−21.635	1.00	2.387	−9.06	0.0821***
b2A	−1.510	1.00	2.387	−0.63	56.1
b3A	−4.625	1.00	2.387	−1.94	12.5
b4A	2.745	1.00	2.387	1.15	31.4
b5A	−6.585	1.00	2.387	−2.76	5.1
b6A	5.197	1.50	2.923	1.78	15.0
b6B	−2.295	1.50	3.375	−0.68	53.4
b7A	−0.693	1.50	2.923	−0.24	82.4
b7B	−4.255	1.50	3.375	−1.26	27.6
b8A	0.370	1.50	2.923	0.13	90.5
b8B	−4.420	1.50	3.375	−1.31	26.1
Laccase yield on 16th day of fermentation (U/gds)
b0	78.366		5.939	13.20	0.0191***
b1A	−78.842	1.00	3.067	−25.71	<0.01***
b2A	7.877	1.00	3.067	2.57	6.2
b3A	−7.337	1.00	3.067	−2.39	7.5
b4A	4.308	1.00	3.067	1.40	23.3
b5A	4.297	1.00	3.067	1.40	23.4
b6A	15.428	1.50	3.756	4.11	1.48*
b6B	2.110	1.50	4.337	0.49	65.2
b7A	1.125	1.50	3.756	0.30	77.9
b7B	−0.905	1.50	4.337	−0.21	84.5
b8A	−14.960	1.50	3.756	−3.98	1.64*
b8B	−5.975	1.50	4.337	−1.38	24.0

*Significant at the level 95%; **significant at the level 99%; ***significant at the level 99.9%.