Dataset: dog_zyl_uni.csv

Source: C. Beata, E. Beaumont-Graff, C. Diaz, M. Marion, N. Massal,
N. Marlois, G. Muller, C. Lefranc (2007). "Effects of Alpha-Casozepine 
(Zylkene) versus Selegiline
Hydrochloride (Selgian, Anipryl) on Anxiety Disorders in Dogs," 
Journal of Veterinary Behavior, Vol. 2, 175-183

Description: Repeated measures at 5 time points of emotional distress
(low scores are better) 
of dogs receining zylkene (trt=1) or selgian anipryl (trt=0).
Univariate data

Variable Names
id  
trt     
timepnt    
y