# Lets play with order based on Max/Min value
    my $change = $data->{Max}{AVG_Percentage_Used} / $data->{Min}{AVG_Percentage_Used};
    print "Change is $change\n";
    my $order = 1;
    $order = 2 if $change > 1.05;
    $order = 3 if $change > 1.15;
    $order = 4 if $change > 1.30;

    my @Thetas = 'Const'; # Set Thetas for zero order
    push @Thetas, 'Theta'.$_ for 1 .. $order;

    my $reg = Statistics::Regression->new( $data->{Name}, \@Thetas );

    # Add data points
    for ( @{$data->{values}} ) {
        my $epoch = mktime($s, $m, $h, $D, $M-1, $Y);
        my $x = $_->[2];
        my @Data = 1;
        push @Data, $x**$_ for 1..$order;
        print "\$reg->include ( $epoch, [".(join ", ", @Data)." ] )\n";
        $reg->include ( $epoch, \@Data );
    }
    print "Results are ...\n";
    $reg->print();

##</code><code>##

Change is 1.3
$reg->include ( 1491859118, [1, 3.25, 10.5625 ] )
$reg->include ( 1491902520, [1, 3.25, 10.5625 ] )
$reg->include ( 1492032609, [1, 2.5, 6.25 ] )
$reg->include ( 1492117432, [1, 2.5, 6.25 ] )
$reg->include ( 1492204208, [1, 2.5, 6.25 ] )
$reg->include ( 1492291088, [1, 2.5, 6.25 ] )
$reg->include ( 1492377875, [1, 2.5, 6.25 ] )
$reg->include ( 1492464416, [1, 2.5, 6.25 ] )
$reg->include ( 1492551241, [1, 2.5, 6.25 ] )
$reg->include ( 1492623578, [1, 2.5, 6.25 ] )
Results are ...
****************************************************************
Regression 'gotsvl2143.dpcmsr1t.TOOLS'
****************************************************************
Report.pl::Statistics::Regression:standarderrors: I cannot compute the theta-covariance matrix for variable 3 0