D13_MarsWRF_MSLddac3yrs_gridA.txt: MarsWRF-predicted dust devil activity along MSL's traverse over 3 Mars years, now using vertical grid A.

Mean DDA is the Renno et al. [1998] dust devil activity at the Curiosity Rover’s location, averaged over 90° of Ls for the given period, at the time of sol shown (LTST = local true solar time). DDA is predicted using output from a MarsWRF simulation of the atmosphere over Gale Crater, now using vertical Grid A [see paper referenced below for details].These data are used to produce Figure 12 in the paper “Convective vortex and dust devil predictions for Gale Crater over three Mars years and comparison with MSL-REMS observations” - JGR-Planets, 2019 - by C. E. Newman, H. Kahanpää, M. I. Richardson, G. M. Martinez, A. Vicente-Retortillo and M. Lemmon