Starting V13, when using the Aplac circuit simulation engine, data will show up on graphs as the simulator is running. In previous versions, you had to wait for a simulation to be complete to see the simulation data. Now can can see if results look reasonable before a simulation is complete when you have lengthy simulations.
Here is an example of longer power sweep and viewing the data as the sweep is progressing.
You can see this yourself in the example used to generate this graph.