Integrated information computed in various ways for the networks shown in Figs. 1 and 2.

Methods of computation are (i) computed analytically; (ii) computed numerically from 10 trials of 3000 data points each; (iii) computed numerically from 10 trials of 10,000 data points each; (iv) computed analytically; (v) (extended) computed analytically, and (vi) computed numerically from 10 trials of 3000 data points each, with the noise exponentially distributed. For numerical computation, means and standard deviations are given; the number of trials resulting in each value is given in parentheses. In all cases .