app/test.csv

temperature,pressure,diagnosis
70,145,N
88,162,N
83,158,N
97,47,P
53,188,P
45,200,P
105,35,P
65,140,N
102,42,P
58,182,P
0,0,B
-10,-1,B
-9,-3,B
-5,-4,B
-6,-7,B
-8,-2,B