Table 3 Uncertainty sources and assessment of the various bubonic plague datasets.

a

i(1)

Known

N/A

b

ii(1)

N/A

Not available

c

iii

Known

N/A

d

ii(2), iii

N/A

e

N/A

N/A

N/A

f

i(2), ii(2)

N/A

g

i(2)

Known

N/A