'StelazineBefore','StelazineAfter','PlaceboBefore','PlaceboAfter'
1.9,1.45,1.9,1.91
2.3,2.45,2.4,2.54
2,1.81,2,1.45
1.6,1.72,1.5,1.45
1.6,1.63,1.5,1.54
2.6,2.45,2.7,1.54
1.7,2.18,1.7,1.54