| MODEL | Summer (>0 deg) | Summer (>30 deg) | Winter (>0 deg) | Winter (>30 deg) |
|---|---|---|---|---|
| I (Old) |
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| II (Gen1) |
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|
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| III (Gen2) |
|
|
|
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| IV (OW2) |
|
|
|
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| V (KP1) |
|
|
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|