= 0; $i-- ) {
// Create a wave-like pattern with some randomness
$base_value = 15 + sin( $i * 0.3 ) * 8;
$mock_data[] = max( 2, round( $base_value + ( $i % 5 ) * 2 ) );
// Labels
if ( 29 === $i ) {
$mock_labels[] = '-30 Min';
} elseif ( 25 === $i ) {
$mock_labels[] = '-25 Min';
} elseif ( 20 === $i ) {
$mock_labels[] = '-20 Min';
} elseif ( 15 === $i ) {
$mock_labels[] = '-15 Min';
} elseif ( 10 === $i ) {
$mock_labels[] = '-10 Min';
} elseif ( 5 === $i ) {
$mock_labels[] = '-5 Min';
} elseif ( 0 === $i ) {
$mock_labels[] = '-1 Min';
} else {
$mock_labels[] = '';
}
}
?>