updating directory structure to reflect schedule

diff --git a/data/week_02/group_01.RData b/data/week_03/group_01.RData
similarity index 100%
rename from data/week_02/group_01.RData
rename to data/week_03/group_01.RData

diff --git a/data/week_02/group_02.RData b/data/week_03/group_02.RData
similarity index 100%
rename from data/week_02/group_02.RData
rename to data/week_03/group_02.RData

diff --git a/data/week_02/group_03.RData b/data/week_03/group_03.RData
similarity index 100%
rename from data/week_02/group_03.RData
rename to data/week_03/group_03.RData

diff --git a/data/week_02/group_04.RData b/data/week_03/group_04.RData
similarity index 100%
rename from data/week_02/group_04.RData
rename to data/week_03/group_04.RData

diff --git a/data/week_02/group_05.RData b/data/week_03/group_05.RData
similarity index 100%
rename from data/week_02/group_05.RData
rename to data/week_03/group_05.RData

diff --git a/data/week_02/group_06.RData b/data/week_03/group_06.RData
similarity index 100%
rename from data/week_02/group_06.RData
rename to data/week_03/group_06.RData

diff --git a/data/week_02/group_07.RData b/data/week_03/group_07.RData
similarity index 100%
rename from data/week_02/group_07.RData
rename to data/week_03/group_07.RData

diff --git a/data/week_02/group_08.RData b/data/week_03/group_08.RData
similarity index 100%
rename from data/week_02/group_08.RData
rename to data/week_03/group_08.RData

diff --git a/data/week_02/group_09.RData b/data/week_03/group_09.RData
similarity index 100%
rename from data/week_02/group_09.RData
rename to data/week_03/group_09.RData

diff --git a/data/week_02/group_10.RData b/data/week_03/group_10.RData
similarity index 100%
rename from data/week_02/group_10.RData
rename to data/week_03/group_10.RData

diff --git a/data/week_02/group_11.RData b/data/week_03/group_11.RData
similarity index 100%
rename from data/week_02/group_11.RData
rename to data/week_03/group_11.RData

diff --git a/data/week_02/group_12.RData b/data/week_03/group_12.RData
similarity index 100%
rename from data/week_02/group_12.RData
rename to data/week_03/group_12.RData

diff --git a/data/week_02/group_13.RData b/data/week_03/group_13.RData
similarity index 100%
rename from data/week_02/group_13.RData
rename to data/week_03/group_13.RData

diff --git a/data/week_02/group_14.RData b/data/week_03/group_14.RData
similarity index 100%
rename from data/week_02/group_14.RData
rename to data/week_03/group_14.RData

diff --git a/data/week_02/group_15.RData b/data/week_03/group_15.RData
similarity index 100%
rename from data/week_02/group_15.RData
rename to data/week_03/group_15.RData

diff --git a/data/week_02/group_16.RData b/data/week_03/group_16.RData
similarity index 100%
rename from data/week_02/group_16.RData
rename to data/week_03/group_16.RData

diff --git a/data/week_02/group_17.RData b/data/week_03/group_17.RData
similarity index 100%
rename from data/week_02/group_17.RData
rename to data/week_03/group_17.RData

diff --git a/data/week_02/group_18.RData b/data/week_03/group_18.RData
similarity index 100%
rename from data/week_02/group_18.RData
rename to data/week_03/group_18.RData

diff --git a/data/week_02/group_19.RData b/data/week_03/group_19.RData
similarity index 100%
rename from data/week_02/group_19.RData
rename to data/week_03/group_19.RData

diff --git a/data/week_02/group_20.RData b/data/week_03/group_20.RData
similarity index 100%
rename from data/week_02/group_20.RData
rename to data/week_03/group_20.RData

diff --git a/data/week_03/group_01.csv b/data/week_04/group_01.csv
similarity index 100%
rename from data/week_03/group_01.csv
rename to data/week_04/group_01.csv

diff --git a/data/week_03/group_02.csv b/data/week_04/group_02.csv
similarity index 100%
rename from data/week_03/group_02.csv
rename to data/week_04/group_02.csv

diff --git a/data/week_03/group_03.csv b/data/week_04/group_03.csv
similarity index 100%
rename from data/week_03/group_03.csv
rename to data/week_04/group_03.csv

diff --git a/data/week_03/group_04.csv b/data/week_04/group_04.csv
similarity index 100%
rename from data/week_03/group_04.csv
rename to data/week_04/group_04.csv

diff --git a/data/week_03/group_05.csv b/data/week_04/group_05.csv
similarity index 100%
rename from data/week_03/group_05.csv
rename to data/week_04/group_05.csv

diff --git a/data/week_03/group_06.csv b/data/week_04/group_06.csv
similarity index 100%
rename from data/week_03/group_06.csv
rename to data/week_04/group_06.csv

diff --git a/data/week_03/group_07.csv b/data/week_04/group_07.csv
similarity index 100%
rename from data/week_03/group_07.csv
rename to data/week_04/group_07.csv

diff --git a/data/week_03/group_08.csv b/data/week_04/group_08.csv
similarity index 100%
rename from data/week_03/group_08.csv
rename to data/week_04/group_08.csv

diff --git a/data/week_03/group_09.csv b/data/week_04/group_09.csv
similarity index 100%
rename from data/week_03/group_09.csv
rename to data/week_04/group_09.csv

diff --git a/data/week_03/group_10.csv b/data/week_04/group_10.csv
similarity index 100%
rename from data/week_03/group_10.csv
rename to data/week_04/group_10.csv

diff --git a/data/week_03/group_11.csv b/data/week_04/group_11.csv
similarity index 100%
rename from data/week_03/group_11.csv
rename to data/week_04/group_11.csv

diff --git a/data/week_03/group_12.csv b/data/week_04/group_12.csv
similarity index 100%
rename from data/week_03/group_12.csv
rename to data/week_04/group_12.csv

diff --git a/data/week_03/group_13.csv b/data/week_04/group_13.csv
similarity index 100%
rename from data/week_03/group_13.csv
rename to data/week_04/group_13.csv

diff --git a/data/week_03/group_14.csv b/data/week_04/group_14.csv
similarity index 100%
rename from data/week_03/group_14.csv
rename to data/week_04/group_14.csv

diff --git a/data/week_03/group_15.csv b/data/week_04/group_15.csv
similarity index 100%
rename from data/week_03/group_15.csv
rename to data/week_04/group_15.csv

diff --git a/data/week_03/group_16.csv b/data/week_04/group_16.csv
similarity index 100%
rename from data/week_03/group_16.csv
rename to data/week_04/group_16.csv

diff --git a/data/week_03/group_17.csv b/data/week_04/group_17.csv
similarity index 100%
rename from data/week_03/group_17.csv
rename to data/week_04/group_17.csv

diff --git a/data/week_03/group_18.csv b/data/week_04/group_18.csv
similarity index 100%
rename from data/week_03/group_18.csv
rename to data/week_04/group_18.csv

diff --git a/data/week_03/group_19.csv b/data/week_04/group_19.csv
similarity index 100%
rename from data/week_03/group_19.csv
rename to data/week_04/group_19.csv

diff --git a/data/week_03/group_20.csv b/data/week_04/group_20.csv
similarity index 100%
rename from data/week_03/group_20.csv
rename to data/week_04/group_20.csv