Statistics are just statistics. Nothing is sad about 6 minutes when the "average" American isn't in school.
Also, for some professionals, working at their job provides education for performing their job better. They should have split working and commuting from each other, or at least provided a split of the data.
Americans for example travel less and work more compared to other countries.
"6 minutes of education" is definitively negative (although I would personally use "narrow (minded)" in place of "sad") when compared with "90+ minutes of TV".