Controlling Heat Map

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1 Mon            1 1                                     
2 Tue    1 1 1 2 1 1 1 1                          1 1 1 1 1 1         
3 Wed    1 1 1 1    1 1 1 1 1 1                         1 1 1 1        
4 Thu    1 2 2 4 3 3 4 2 2 2 1                       1 1 1    1 1 1 1 1 1    
5 Fri   2 2 1 1 2 3 9 7 6 5 9 6 6 5 3             3 2 2                   
6 Sat                                                 
7 Sun                                                 
8 Mon                                                 
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12 Fri                                                 
13 Sat                                                 
14 Sun                                                 
15 Mon                                                 
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17 Wed                                                 
18 Thu                                                 
19 Fri                                                 
20 Sat                                                 
21 Sun                                                 
22 Mon                                                 
23 Tue                                                 
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25 Thu                                                 
26 Fri                                                 
27 Sat                                                 
28 Sun                                                 
29 Mon                                                 
30 Tue                                                 
31 Wed