refMonthCodesList = "1:2:3:4:5:6:7:8:9:10:11:12";
refMonthCodesListPadded = "01:02:03:04:05:06:07:08:09:10:11:12";
refDayCodesList = "1:2:3:4:5:6:7:8:9:10:11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:26:27:28:29:30:31";
refDayCodesListPadded = "01:02:03:04:05:06:07:08:09:10:11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:26:27:28:29:30:31";