Construct a grouped frequency distribution for the following 28 scores using a class width of 4:
64 63 58 46 52 62 47 49 56 47 43 41 45 51
60 62 51 61 50 55 56 53 54 58 48 48 58 46
64 63 58 46 52 62 47 49 56 47 43 41 45 51
60 62 51 61 50 55 56 53 54 58 48 48 58 46