I'm having a tough time understanding the components on Moran's I, I understand it is used for autocorrelation. But when I have a randomization graph output at 999 permutations, I do not understand how to interpret the results.

Can anyone help in explaining what the following mean after Moran's I has been applied to a set of data?

p-value, I, E(I), Mean, and Standard Deviation

Appreciate any input, thanks!