The simple answer is to try the various choices, then use whatever makes you happy. Your eye is often the best filter anyway, since you iknow what it is that you want to achieve, and you understand what your data represents. You might try this:
As an interactive tool, it can help you to learn how you might proceed to smooth your data. By changing the wavelets used, you can immediately see the result, thus helping you to learn which wavelet would best apply.
We don't actually have your data anyway, just a plot of it. While a picture is useful, possibly worth a thousand words, the data behind that picture is more valuable yet, since then someone can show you how to apply a specific tool to your data. So if you want help, then it can help to attach a copy of some data to a comment or to your question.
