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]
16 May          4        0        1        0
17 May          3        0        1        0
18 May          1        0        1        0
19 May          8        2        1        0
20 May          3        0        1        0
21 May          5        0        1        0
22 May          4        0        1        0
23 May          4        0        1        0
24 May          2        1        1        0
25 May          3        0        1        0
26 May          1        0        0        0
27 May          4        0        0        0
28 May          5        0        0        0
29 May          5        0        0        0
30 May          6        0        0        0
31 May          1        0        0        0
1 Jun.          2        0        0        0
2 Jun.          4        0        0        0
3 Jun.          4        1        0        0
4 Jun.          4        0        0        0
5 Jun.          3        0        0        0
6 Jun.          7        2        0        0
7 Jun.          1        0        0        0
8 Jun.          1        0        0        1
9 Jun.          4        0        1        1
10 Jun.         4        1        1        1
11 Jun.         3        0        1        1
12 Jun.         2        0        1        2
13 Jun.         1        0        0        2
14 Jun.         1        0        0        2
15 Jun.         3        0        0        2