4. Results and discussion
4.1. Summary statistics and control variables Summary statistics of all variables included in both model estimations can be found in Table 1. To summarize, the average RatingsDrop in our data is 16.9%, with a maximum of 90.9%. The majority of games occur on Sundays, 68.9%, with Monday (18.6%) and Thursday (10.0%) following as the more common game days. Games are mostly evenly split across ESPN, FOX, CBS, and NBC – all between 18 and 29 percent of games – while the NFL Network airs fewer games than the other networks. The average combined age of teams competing in the games is about 100 years, and the average score margin is about 12.5 points. Just over 11% of our data feature at least one team in the division of the viewing market, and about 60% of these result in wins for the divisional team.