http://www.caffeineinformer.com/the-caffeine-database

16 10.6 50 8.3 10 8.4 75 10 1.2 75 3.8 140 0 9.5 9.5

303.9 12.8 8.8 16.7 117.6 10 3 181.8 12.5 80 2.8 13.4 1.9 9.6 0

10.4 10.6 9.8 46.7 0.8 10 9.6 3.3 11.8 12.9 3.4 0.7 9.8 7.5 12.56.2 11.1 15.6 6.7 48.1 10 12.5 2.6 33.3 3 3.2 0.3 6.7 10 0.56 0.9 12.5 10.1 2.1 13.3 9 0.6 2.2 434.8 3.2 18.1 6.2 50 9.5

9.5 7.1 10 0 2.1 80 4.3 9.5 0 40 4.2 51.3 9.4 100 11.83.6 9.5 3.8 3.2 1.4 9.6 2.6 10.3 10.1 10 4.5 7.1 6.2 60 15.6

28.9 10 3.6 3.2 0 10 0.5 12.6 10.1 5.6 3.3 62.5 40 500 11.728.9 10 6.9 3.2 10.6 8.8 0.8 100 8.3 115 2.9 2.8 8.9 475 0.810.7 80 235.3 3.2 6.9 32 2.4 9.5 8.7 9.3 3.9 19 9 61.6 1453.5 10 9.5 5.8 6.9 10 9.4 0 9.5 0 3.2 60 13.3 0 9.513.8 10 9.5 3.2 0 10.4 6.9 9.5 8.3 10 3.5 8.8 10.2 280 12.83.3 10 10 4.5 11.2 8.8 9.6 3.1 6.2 56 5 10 2.8 2.4 153.1 15 9.5 1.8 9.5 8.8 12.5 11.9 7.5 0 5 12 6.1 0 16.70 10 100 3.2 10.9 8.8 6.2 9.6 25 13.8 3.8 12 8.1 10 9.2

2.6 10 3.1 6.7 11.4 10.1 10 9.5 8.8 3.5 3.2 12.5 12.5 13.7 67.54 10 8.8 3.4 60.8 5 9.5 15 70 1.6 10.6 7.5 6.2 3.1 100

1.8 14.7 10.2 3.4 10 4.5 118.5 12.5 9.4 9.4 5 5 50 250 43.9 10 9.5 60 10 4.5 14.3 12.5 8.8 4.7 18.1 1.4 6.2 171 02.6 15 2.2 15.6 16.2 4.5 8.8 3.2 11.2 8.1 3.4 9.5 12 8.9 2.815 15 7.5 10 4 6 9.7 100 15.1 15 4.2 55 2.3 8.3 0.6

10.7 15 140 9.5 18.8 5.8 9.1 11.9 6.2 12.5 3.2 10 10 1.9 3.811.6 10 31.2 13.1 3.6 4.5 9.1 12.5 6.9 0 3.2 11.3 15 12.5 10.629.4 3.2 31.2 11.9 9.5 4.6 9.1 15 6.9 7.5 50 10 8.9 12 83.313.9 6.7 1.9 11.2 6.2 5 3.1 24.4 103.4 3.5 10 1.8 23.5 1.9 5.916.7 9.4 9.5 0 88.5 0 10 15 6.2 90 13.2 4 9.5 6.2 2.815 10.6 12.8 10 0 10.4 4.4 2.1 56 15 9.5 2.8 9.5 2.7 0

82.2 14.2 12.5 25 0 5.4 7.5 12 80 12.5 12.8 3.8 9.6 12.5 2.835.7 6 50 3.1 8.1 12.5 12.7 10 10.6 3.4 714.3 3.8 0 9.5 2.821.9 6.7 13.1 10.6 0 11.9 0 20 0.6 4.1 25 3.8 8.9 22.3 33.3

Mg/fl oz of caffeine (n = 578…partial data shown)

Mg/fl oz of caffeine (n = 578)

71% have the same or less

caffeine than a cup of coffee

(~12 mg/fl oz).

90% have less than 3 times the

amount of caffeine of coffee

(~36 mg/fl oz).

Why do we care about outliers?1) Should we use the average?

Why do we care about outliers?1) Should we use the average?2) We can find potentially erroneous data.

Why do we care about outliers?1) Should we use the average?2) We can find potentially erroneous data.3) Their presence might show a meaningful (albeit unexpected) nuance:

Why do we care about outliers?1) Should we use the average?2) We can find potentially erroneous data.3) Their presence might show a meaningful (albeit unexpected) nuance: