Column titles:
[1] - Visitors during a day
[2] - New (or were not present during 31 days)
[3] - Continual (present every day during a week)
[4] - Main body (present every week during a month)
Date          [1]      [2]      [3]      [4]
14 May          1        0        1        1
15 May          2        1        1        1
16 May          5        4        1        1
17 May          7        6        1        1
18 May          1        1        0        1
19 May          4        4        0        1
20 May          3        2        0        1
21 May          2        1        0        1
22 May          2        1        0        1
23 May          1        0        0        1
24 May          6        4        0        1
25 May          4        3        0        1
26 May          2        1        1        1
27 May          2        1        1        1
28 May          3        2        1        1
29 May          3        2        1        1
30 May          2        1        1        1
31 May          1        0        1        1
1 Jun.          4        3        1        1
2 Jun.          3        0        1        1
3 Jun.          6        5        1        1
4 Jun.          4        2        1        1
5 Jun.          6        3        1        1
6 Jun.          4        2        1        1
7 Jun.          4        2        1        1
8 Jun.          3        2        1        1
9 Jun.          8        6        0        1
10 Jun.         5        2        0        1
11 Jun.         7        4        0        1
12 Jun.         8        7        0        1
13 Jun.         3        1        0        1