If you look at the raw data it becomes apparent their missile shortage is quite severe

>June 14th: 190 missiles
>June 15th: 110 missiles
>June 16th: 60 missiles
>...
>June 19th: 22 missiles
>June 20th: 0 missiles
>June 21st: 30 missiles (as a response to US attacks on Iranian nukes)
>June 22nd: 0 missiles

I don't see any benefit for them going entire days between missile attacks.