TABLE 1

Frequency and duration of behaviors

Frequency (events/6 h)Duration (s)
VehiclePYYVehiclePYY
Drinking6.4 ± 1.35.8 ± 2.4114.3 ± 15.778.7 ± 24.4
Eating biscuit15.2 ± 1.417.4 ± 6.41,739.6 ± 470.01,384.3 ± 460.5
Touching biscuit7.8 ± 2.317.0 ± 5.2*89.1 ± 17.5150.9 ± 87.6
Standing48.2 ± 10.438.0 ± 13.1352.0 ± 113.0295.8 ± 126.1
Lying on side6.8 ± 5.17.2 ± 4.4378.8 ± 284.4487.9 ± 248.7
Locomotion23.0 ± 8.015.8 ± 4.969.1 ± 25.8107.5 ± 70.8
Grooming33.2 ± 16.328.4 ± 15.71,100.6 ± 605.81,033.8 ± 738.0
Yawning45.8 ± 9.844.8 ± 5.2NANA
Napping0.0 ± 0.02.0 ± 1.40.0 ± 0.0209.2 ± 189.8
  • Data are means ± SEM.

  • * P < 0.05 vs. vehicle.