비행 시간 통계 stepSize 수정

src/containers/statistics/FlightContainer.js

@@ -90,6 +90,9 @@ export default function FlightContainer() {
     const base = Math.pow(10, exponent);
     let stepSize;
 
+    if (searchType.category === 'TIME') {
+      stepSize = 3600;
+    } else {
       if (max / base > 5) {
         stepSize = base;
       } else if (max / (base / 2) > 5) {
@@ -97,6 +100,7 @@ export default function FlightContainer() {
       } else {
         stepSize = base / 5;
       }
+    }
 
     return stepSize;
   };