Parameters of lognormal contrast distribution.

Parameters of the lognormal distributions of the r.m.s. contrasts of our database. μ is the expected value, σ2 the variance of the distribution; both parameters were obtained by a lognormal fit to the distribution. n is the number of elements. The other values give the significance obtained with the one-sample Kolmogorov-Smirnoff test, with dmax being the maximal deviation of the empirical function from the data and the estimated lognormal distribution and dα = 0.05 the critical value for the null hypothesis: if dmax is larger than this value, the hypothesis that the distribution is lognormal can be rejected. dα = 0.95 is the critical value for the alternative hypothesis: if dmax is smaller than this value, the alternative hypothesis that the distribution is not lognormal can be rejected. The corresponding p values are given in the last column.
Parameters of lognormal contrast distribution.