"ID"	"Rate"	"Subj"	"Drug"
1	11	"A"	"Pl"
2	56	"B"	"Pl"
3	15	"C"	"Pl"
4	6	"D"	"Pl"
5	26	"A"	"Ca"
6	83	"B"	"Ca"
7	34	"C"	"Ca"
8	13	"D"	"Ca"
9	20	"A"	"Th"
10	71	"B"	"Th"
11	41	"C"	"Th"
12	32	"D"	"Th"
