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)
[5] - Frequent (present every week or during 3 months)
Date          [1]      [2]      [3]      [4]      [5]
8 Apr.         53       43        0        4        0
9 Apr.         67       58        0        4        0
10 Apr.        48       37        0        5        1
11 Apr.        46       41        0        5        1
12 Apr.        31       28        0        5        1
13 Apr.        38       34        1        5        1
14 Apr.        45       38        0        4        1
15 Apr.        52       44        0        4        1
16 Apr.        36       29        0        3        1
17 Apr.        42       34        0        3        1
18 Apr.        41       35        0        3        1
19 Apr.        31       27        0        4        1
20 Apr.        30       27        0        4        1
21 Apr.        43       37        0        4        1
22 Apr.        47       37        0        4        1
23 Apr.        46       35        0        4        1
24 Apr.        47       43        0        5        1
25 Apr.        41       34        0        5        1
26 Apr.        29       26        0        5        1
27 Apr.        34       32        0        5        1
28 Apr.        37       31        1        5        1
29 Apr.        40       33        1        4        1
30 Apr.        29       22        1        4        1
1 May          17       10        1        5        1
2 May          14       12        0        5        1
3 May          17       13        0        5        1
4 May          16       12        0        5        1
5 May          23       16        0        5        1
6 May          32       25        0        4        1
7 May          23       17        0        4        1
8 May          26       20        0        4        1