Problem with the terms "Value" regarding a model of a sliding door

First of all, let me clarify that I am still learning how Roblox Studio works, I am a “beginner” on building and I am interested in learning scripting too.
Getting to the point, I got a model of an interaction “sliding door” like those used in SCP foundations, well, I was used to seeing door models with their respective scripts to configure the “Tools” that can open/close the door, the point of all this is that the door directly works based on the “Value” terms, in the photos below you can see 2 terms “baseClearance” and “departmentClearance”, both are “IntValue” terms As far as I understand, for the door to work perfectly, they must have other “Values” within the “baseClearance” or “departmentClearance” Terms, but exactly what would I have to put in order for it to work well, referring to the values , since I still do not know its “functions” exactly… so i hope someone can help me with this.
(Used google translator for some words so sorry my bad english… Duh.)

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So, you are asking what values to put inside the two other values?