get standard from JSON file

+{
+    "spring": {
+        "std1":{
+	"skin":[85.77, 4.46, 32.97],
+	"hair":[55.15, 10.24, 53.42],
+	"eye":[55.29, 7.45, 54.94]},
+        "std2":{
+	"skin":[83.49, 9.17, 40.32],
+	"hair":[29.66, 28.28, 37.98],
+	"eye":[41.1, 21.79, 50.5]}
+},
+    "summer":{
+        "std1":{
+	"skin":[91.46, -5.31, 37.43],
+	"hair":[28.17, 1.7, 32.61],
+	"eye":[32.81, 3.62, 33.16]},
+        "std2":{
+	"skin":[88.78, 4.7, 23.99],
+	"hair":[44.8, 5.73, 52.9],
+	"eye":[44.74, 3.77, 50.4]}
+},
+    "fall":{
+        "std1":{
+	"skin":[88.54, -1.55, 46.33],
+	"hair":[51.08, 11.21, 53.26],
+	"eye":[46.83, 8.29, 55.25]},
+        "std2":{
+	"skin":[83.74, 3.79, 38.88],
+	"hair":[42.78, 3.01, 51.59],
+	"eye":[38.69, 8.07, 48.49]}
+},
+    "winter": {
+        "std1":{
+	"skin":[88.22, -1.29, 47.49],
+	"hair":[49.45, 8.27, 54.2],
+	"eye":[46, 10.11, 54.8]},
+        "std2":{
+	"skin":[83.16, 1.24, 40.16],
+	"hair":[43.26, 8.3, 52.41],
+	"eye":[40.38, 5.91, 49.44]}}
+
+}