Reply #55: Yes it is quite clear. Here it is.

[Ellipsis]

5.90(2)
(2) Any candidate, or any elector when for a referendum, may, by the close of business on the next business day after the last day for filing a petition for a recount under s. 9.01, petition the circuit court for an order requiring ballots under sub. (1) to be counted by hand or by another method approved by the court. The petitioner in such an action bears the burden of establishing by clear and convincing evidence that due to an irregularity, defect, or mistake committed during the voting or canvassing process the results of a recount using automatic tabulating equipment will produce incorrect recount results and that there is a substantial probability that recounting the ballots by hand or another method will produce a more correct result and change the outcome of the election.