webservice codes meaning

Through a WEB SERVICE we asked to Wialon by units and
Answer us the following

> 20/09/2016 10:24
> loginYInsertarEvento response token: '1516422291' for unit: 'EHTA-068 '
> with plates: '981EN6' and code: '35.0'

> 20/09/2016 10:24
> loginYInsertarEvento response token: '1516422269' for unit: 'EHTA-068 '
> with plates: '981EN6' and code: '32.0'

> 20/09/2016 10:24
> loginYInsertarEvento response token: '1516422132' for unit: 'EHTA-066 '
> with plates: '361EN6' and code: '35.0'

> 20/09/2016 10:24
> loginYInsertarEvento response token: '1516422117' for unit: 'EHTA-068 '
> with plates: '981EN6' and code: '3.0'

> 20/09/2016 10:24
> loginYInsertarEvento response token: '1516422111' for unit: 'EHTA-066 '
> with plates: '361EN6' and code: '35.0'

> 20/09/2016 10:24
> loginYInsertarEvento response token: '1516422096' for unit: 'EHTA-068 '
> with plates: '981EN6' and code: '11.0'

> 20/09/2016 10:24
> loginYInsertarEvento response token: '1516422095' for unit: 'EHTA-066 '
> with plates: '361EN6' and code: '35.0'

my cuestiong is what is the meaning of the numbers in the code?
for exmple:

code "35.0"
code "11.0"

thanks