You put the level that the Pokemon is at and then the corresponding stats. You repeat for the next helpful level. This doesn't matter for our case here, because this Celebi matches the redistributable one discovered by Jibaku (Bold 16/0/31/31/26/29 with these EVs: 252 HP/224 Def/32 Speed). Since this is a widespread redistributable, I am not going to reopen the thread.