LTC2380 24 bit or 40 bit output?

The data sheet shows the LTC2380-24 producing 24bits of conversion data and 16 bits of "number of average sampled" data, however in other timing diagrams only 24bits of conversion data is shown?

It is possible to only clock out 24 bits by using 24 clock cycles then restart the conversion by bringing CNV high, (not clocking out the 16 bit conversion data)?

24 bit data out

40 bit data out