비행 시간 통계 stepSize 수정

src/containers/statistics/FlightContainer.js

@@ -90,12 +90,16 @@ export default function FlightContainer() {
     const base = Math.pow(10, exponent);
     let stepSize;
 
-    if (max / base > 5) {
+    if (searchType.category === 'TIME') {
-      stepSize = base;
+      stepSize = 3600;
-    } else if (max / (base / 2) > 5) {
-      stepSize = base / 2;
     } else {
-      stepSize = base / 5;
+      if (max / base > 5) {
+        stepSize = base;
+      } else if (max / (base / 2) > 5) {
+        stepSize = base / 2;
+      } else {
+        stepSize = base / 5;
+      }
     }
 
     return stepSize;