I am not being able to plot ridgeplots of 3 different timeseries with same axes with actual values, but NOT a density plot as ridgeplots generally show.
It does what it is supposed to do, but can not produce smoothing. Also tried the ggridges manual codes (below)
ggplot(df,aes(x = time, y = activity, height = p)) + geom_density_ridges()
ggridges produces density plots, not as a timeseries as I want it to be. Henrik's code produces desired timeseries, but without the smoothing as I wanted from a ridgeplot.