The below values are status indicators of a kitchen fan. It's likely that they encode the remaining runtime of the fan. The values have been captured about 5 seconds apart.

How can the values be decoded to determine the format and the remaining time?

0x0160098403 (matches 900 seconds, as this is the first value returned)
0x0160097f03

Here are additional values, again captured 5 seconds apart. They were captured about 2-4 minutes after the first set of values.

016009f501
016009f001
016009eb01
016009e601
016009e101

About 2 minutes later, these values were captured, again spaced 5 seconds apart.

0160093201
0160092d01
0160092801
0160092301
0160091e01