End of lockdown

[shicks-seismo]

I assume that for the clock plots, the 'after lockdown' subplot also takes into account data after there is a potential lifting of the lockdown situation. In these cases, such as in China, where the noise level has risen back to pre-lockdown levels, I am just wondering if the comparison between before and after can be a little bit biased by a long end-of-lockdown period.

Maybe we a separate variable, like the bans dict to set end of lockdown dates?

Please say if this isn't clear!

[ThomasLecocq]

good point, we should have three clocks now: before, during, after

TODO List :-)