{"Subject":"I","Drug":"Placebo","TapRate":11}
{"Subject":"II","Drug":"Placebo","TapRate":56}
{"Subject":"III","Drug":"Placebo","TapRate":15}
{"Subject":"IV","Drug":"Placebo","TapRate":6}
{"Subject":"I","Drug":"Caffeine","TapRate":26}
{"Subject":"II","Drug":"Caffeine","TapRate":83}
{"Subject":"III","Drug":"Caffeine","TapRate":34}
{"Subject":"IV","Drug":"Caffeine","TapRate":13}
{"Subject":"I","Drug":"Theobromine","TapRate":20}
{"Subject":"II","Drug":"Theobromine","TapRate":71}
{"Subject":"III","Drug":"Theobromine","TapRate":41}
{"Subject":"IV","Drug":"Theobromine","TapRate":32}