setting percentage of ejected items describes two different 'defaults'

in cbepctl tool documentation:
Example: Setting percentage of ejected items
Based on the NRU algorithm, the server ejects active and replica data from a node. By default, the server is configured to 40% active items and 60% replica data from a node.
but in Tunable Memory the chart shows:
The following is the probability of ejection based on active vs. replica vBuckets:
Active vBucket 60%; Replica vBucket 40%

they appear opposite