How to improve CASE WHEN statement to return result on same line

Currently working on some SQL script from a OpenEdge progress database. At the moment i am trying to return time for an event based on if it was Estimated or Actual. This can be identified via a result in a column. The problem i get is the way the data work is it shows the same EveNumber but on two lines (one for estimated one for actual). I would like to combine these rows into one.

I have tried the code below but this gets me the result still of two separate lines. I tried putting the case when also into the Else section but this didn't work. Below is my condensed code:

SELECT

Event_0.EveNumber
, (CASE WHEN Object_0.ObjName = '818 Artwork typeset duration' THEN TemplateRunObject_0.TroValue ELSE NULL END) AS 'Actual'
, (CASE WHEN Object_0.ObjName = '818 Artwork Estimated typeset duration' THEN TemplateRunObject_0.TroValue ELSE NULL END) AS 'Estimated'

FROM
SBS.PUB.Event Event_0
LEFT JOIN SBS.PUB.TemplateRunObject TemplateRunObject_0 ON Event_0.TemplateRunID = TemplateRunObject_0.TemplateRunID
JOIN SBS.PUB.Object Object_0 ON TemplateRunObject_0.ObjectId = Object_0.ObjectId


Orginal Data layout

Evenumber Ogjname TroValue
123 818 Artwork typeset duration 15
123 818 Artwork Estimated typeset duration 30


Currently the results look like this:

EveNumber Actual Estimated
123 15 0
123 0 30


How i want them to appear

EveNumber Actual Estimated
123 15 30

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