Average time spent w/ media in Q3 according to Nielsen:
1) 2018-Q3–10h 30m
2) 2017-Q3–10h 30m

Average time spent w/ video:
1) 2018-Q3–5h 24m
2) 2017-Q3–5h 27m

Average time spent w/ video by screen (% of total):
1) Live TV — 4h 13m (78%)
2) OTT/Connected TV — 0h 47m (15%)
3) Smartphone — 0h 11m (3%)
4) Desktop/Laptop — 0h 7m (2%)
5) Tablet — 0h 6m (2%)

Daily hours of usage by age group:
1) 18–34–8h 22m
2) 35–49–10h 35m
3) 50–64–11h 48m
4) 65+ — 11h 43m
5) 18+ — 10h 30m

Share of media consumption from live TV:
1) 18–34–22%
2) 35–49–34%
3) 50–64–46%
4) 65+ — 58%
5) 18+ — 40%

% change since 2010 in time spent with TV (h/t: @ballmatthew):
1) 18–24 — ↓ 61%
2) 12–17 — ↓ 61%
3) 25–34 — ↓ 47%
4) 2–11 — ↓ 45%
5) 35–49 — ↓ 22%
6) 2+ — ↓ 20%
7) 50–64 — ↓ 2%
8) 65+ — ↑ 8%

More #1: Traditional TV Still Sinking in Stream of Digital Video

More #2: Digital’s Flair for the Dramatic: How Program Genres Perform Beyond Traditional Viewing

More #3: Nielsen: Time Spent Hits The Wall, Tops Out At 10 Hours, 30 Minutes