'rgba(52, 152, 219, 0.2)',
                            borderColor: '#3498db',
                            borderWidth: 2,
                            tension: 0.1,
                            fill: true
                        }
                    ]
                },
                options: {
                    responsive: true,
                    maintainAspectRatio: false,
                    scales: {
                        y: {
                            beginAtZero: true,
                      