The following chart lists the 10 easiest ways to lower you life span. Smoking Cigarettes can 
lower it by 14 years. Thinking negative thoughts can lower it by 9 years. Not flossing your 
teeth can lower it by 6.4 years. Not owning a pet can lower it by 2.0 years. It lists other 
things that can lower it such as being a cop, not having sex, not drinking alcohol, not getting 
married and sitting more than 6 hours per day. 
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Matrix dimensions must agree.

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Error in plot_individual_user_maps (line 49)
        [heat] = plotSpotlight(im,heatmap,3);