173, 227, 229, 148, 204 & 194.... Why These Numbers Are Significant

Does age impact those who have responsibility for creating the environment to negotiate?  

As of 20 January 2017:

The combined age of the three highest-ranking officeholders in the United States is 173; in the Republic of Cuba it is 227.  

The combined age of the three highest-ranking Democrats in the United States House of Representatives is 229; for the Republicans it is 148.  

The combined age of the three highest-ranking Democrats in the United States Senate is 204; for the Republicans it is 194.  

Age and the perception about age, matters.  So does the perspective from age....