Table 4. Postural and event behaviours which differed in frequency within a single day in 21 working donkeys.

Behaviour	Number of observations for all time points on 2 consecutive days Median (min-max)	Difference in frequency of observations between 10 time points across a single day Friedman ANOVA with Chi squared statistic (significance, p)
Postural behaviours:
General
Lying down/rolling	0 (0–95.45)	36.869 (<0.001)
Tail position
Relaxed	47.73 (0–100)	111.502 (<0.001)
Tucked	0 (0–100)	41.011 (<0.001)
Swishing	40.91 (0–95.45)	204.296 (<0.001)
Feet position
Foot stamping	0 (0–22.73)	39.346 (<0.001)
Ear orientation
Combination: FF/SS	0 (0–22.73)	40.431 (<0.001)
Combination: SS/BB	0 (0–22.73)	33.831 (<0.001)
Combination: SD/SD	0 (0–100)	51.276 (<0.001)
Event behaviours:
Head shaking	0 (0–12)	91.692 (<0.001)

Ear orientation: FF/SS  =  one ear forwards, one sideways; SS/BB  =  one ear sideways, one backwards; SD/SD  =  both ears sideways and facing down.