Creating a function call for scriptblock

functionScriptblock.ps1

function SecondsQuarter {
    <#
    .SYNOPSIS
        returns the "quarter" based on the current time's seconds
    .DESCRIPTION
        Returns either "1st quarter", "2nd quarter", "3rd quarter", or "4th quarter" depending on the current time.
        00-14: 1st quarter
        15-29: 2nd quarter
        30-44: 3rd quarter
        45-59: 4th quarter
    .EXAMPLE
        PS C:\> SecondsQuarter
    .INPUTS
        None
    .OUTPUTS
        [System.String]
    .NOTES
        Can use this instead of a scriptblock
    #>
    if ((Get-Date).Second -lt 15) { 
        '1st Quarter'
    }
    elseif ((Get-Date).Second -lt 30) {
        '2nd Quarter'
    }
    elseif ((Get-Date).Second -lt 45) {
        '3rd Quarter'
    }
    else {
        '4th Quarter'
    }
}

for ($i = 0; $i -lt 10; $i++) {
    [PSCustomObject]@{
        Date            = Get-Date
        ScriptBlock     = 'Actual Scriptblock'
        DateDescription = SecondsQuarter
    }
    Start-Sleep -Seconds 6
}