update plot

eda/ml_tools/rate.csv

@@ -5,3 +5,4 @@ date,answer_imp_all,answer_imp_ios,answer_imp_android,diary_imp_all,diary_imp_io
 20180820,0.0374,0.0504,0.032,0.7443,0.8829,0.6866,0.0449,0.068,0.0281,55.88,84.81,0.0157,0.0192,0.0118,0.1142,0.149,0.0846,0.1284,0.1641,0.0981
 20180821,0.0376,0.0509,0.0322,0.7392,0.8783,0.6831,0.0429,0.0658,0.0274,58.85,90.43,0.0174,0.0185,0.0162,0.1162,0.1551,0.0846,0.1316,0.1709,0.0998
 20180822,0.028,0.0391,0.0226,0.7481,0.8792,0.6837,0.0426,0.0614,0.0267,59.29,80.53,0.0155,0.0151,0.0162,0.1212,0.1513,0.0899,0.1363,0.1659,0.1056,0.0223,0.0267,0.0201,0.0714,0.1077,0.0459
+20180823,0.0134,0.0244,0.008,0.7531,0.8862,0.6873,0.0439,0.0664,0.0262,56.91,80.93,0.0154,0.0153,0.0156,0.1277,0.1577,0.0963,0.1447,0.175,0.113,0.0368,0.0412,0.0347,0.0709,0.1053,0.0458