heck-input" type="checkbox" value="valence" id="flexCheckChecked" onclick="selectData(this, 'bar')">
						<label class="form-check-label" for="flexCheckChecked">Valence</label>
					</div>
					<div class="form-check">
						<input id="checkbox-tempo" class="form-check-input" type="checkbox" value="tempo" id="flexCheckChecked" onclick="selectData(this, 'bar')">
						<label class="form-check-label" for="flexCheckChecked">Tempo</label>
					</div>
					<div class="form-check">
						<input id="checkbox-dura