External warfare seems to be absent or rare (original code 1)
External warfare seems to occur once every 3 to 10 years (original code 2)
External warfare seems to occur at least once every two years (original code 3)
External warfare seems to occur every year, but usually only during a particular season (original code 4)
External warfare seems to occur almost constantly and at any time of the year (original code 5)

No reliability score (see Variable 1651 in for reasons)
The different coders agree perfectly (including the situation when they both said dont know)
The different coders are not more than .5 point apart on the original scale
The different coders are not more than 1 point apart on the original scale
One of the first two coders says dont know and the other two coders would have received a reliability score of 1, 2, or 3 if they had been the only raters
The coders are more than 1 point apart on the original scale, but the ratings do not cross the dichotomy on frequency (greater than or equal to once every two years vs. less often) that we have used in previous studies of warfare
One coder says dont know and the two others would have received a reliability score of 5 if they had been the only raters
Two coders are more than 1 point apart and do not meet the condition mentioned in reliability score 5
One rater says dont know and does not meet the conditions specified in reliability scores 4 or 6

No reliability score (see Variable 1651 in for reasons)
The different coders agree perfectly (including the situation when they both said dont know)
The different coders are not more than .5 point apart on the original scale
The different coders are not more than 1 point apart on the original scale
One of the first two coders says dont know and the other two coders would have received a reliability score of 1, 2, or 3 if they had been the only raters
The coders are more than 1 point apart on the original scale, but the ratings do not cross the dichotomy on frequency (greater than or equal to once every two years vs. less often) that we have used in previous studies of warfare
One coder says dont know and the two others would have received a reliability score of 5 if they had been the only raters
Two coders are more than 1 point apart and do not meet the condition mentioned in reliability score 5
One rater says dont know and does not meet the conditions specified in reliability scores 4 or 6