Table 5: Video D is a cooking (how-to) video (http://www.youtube.com/watch?v=LzkYvtqlT5I). The pulse width is 30 seconds and the smoothing window is 25 seconds. The pulse modeling is reported with respect to the center of each pulse.

712589.table.004

DReference pulse center (sec)User activity pulse center (sec)

S1122120
S2288233
S3337290
S4412345
S5482483