diff --git a/EcomAnalysis/Form1.cs b/EcomAnalysis/Form1.cs
index ba706e5..5c75eef 100644
--- a/EcomAnalysis/Form1.cs
+++ b/EcomAnalysis/Form1.cs
@@ -166,6 +166,10 @@
             // HRV算出（1/4ブロック単位）
             listView2.Items.Clear();
             for (var block = 0; block < BLOCKS; block++) {
+                LF[block] = 0D;
+                HF[block] = 0D;
+
+                // RR間隔データ取得
                 var datArr = _Data.Where(s =>
                     s.StimNo >= 4 + block * 21 && s.StimNo < 24 + block * 21).ToArray();
                 var startTime = datArr[0].ElapTime;
@@ -189,6 +193,8 @@
                         }
                     }
                 }
+               if (rrTime.Count < 100) continue;    // データが不足する場合はスキップ
+
                 // ノイズ除去
                 const int M = 2;
                 var rrcTime = new List<double>();
@@ -250,8 +256,6 @@
                     Fourier.Forward(fft[w], FourierOptions.Default);
                 }
                 var df = 1.0 / (WINDOW_LEN * interval); // フーリエ解析の周波数分解能
-                LF[block] = 0D;
-                HF[block] = 0D;
                 const double LFmin = 0.04;
                 const double LFmax = 0.15;
                 const double HFmax = 0.4;
@@ -377,13 +381,18 @@
 
             var enc = Encoding.GetEncoding("Shift_JIS");
             var sr = new StreamWriter(saveFileDialogCsv.FileName, false, enc);
-            sr.WriteLine("シーン,FB回数,EC時間(s),潜時(s),心拍数,瞬目回数,瞳孔径:右(mm),瞳孔径:左(mm)");
+            sr.WriteLine("シーン,FB回数,EC時間(s),EC回数,潜時(s),心拍数,瞬目回数,瞳孔径:右(mm),瞳孔径:左(mm)");
             foreach (var sc in _SceneTable) {
-                sr.WriteLine($"{sc.SceneNo},{sc.FBCount},{sc.ECTime:0.00},{sc.Latency:0.00},{sc.Beat:0.00}," +
-                    $"{sc.Blink},{sc.Pupil.R:0.00},{sc.Pupil.L:0.00}");
+                sr.WriteLine($"{sc.SceneNo},{sc.FBCount},{sc.ECTime:0.00},{sc.ECCount},{sc.Latency:0.00}," +
+                    $"{sc.Beat:0.00},{sc.Blink},{sc.Pupil.R:0.00},{sc.Pupil.L:0.00}");
             }
-            sr.WriteLine($"平均,{_ScMean.FBCount},{_ScMean.ECTime:0.00},{_ScMean.Latency:0.00},{_ScMean.Beat:0.00}," +
+            sr.WriteLine($"平均,{_ScMean.FBCount},{_ScMean.ECTime:0.00},{_ScMean.ECCount:0.00},{_ScMean.Latency:0.00},{_ScMean.Beat:0.00}," +
                 $"{_ScMean.Blink},{_ScMean.Pupil.R:0.00},{_ScMean.Pupil.L:0.00}");
+            sr.WriteLine("");
+            sr.WriteLine("シーン,LF,HF,LF/HF");
+            for (var b =0; b<BLOCKS; b++) {
+                sr.WriteLine($"'{b * 10 + 1}-{b * 10 + 10},{LF[b]:0.0},{HF[b]:0.0},{LF[b] / HF[b]:0.00}");
+            }
             sr.Close();
         }