Column titles:
[1] - internet/486-advantages-and-disadvantages-of-e-mail
[2] - computers/94-ispolzovanie-kompyuterov-v-obrazovanii
[3] - computers/595-kak-nazhat-insert-na-klaviature-bez-klavishi-insert
[4] - operating-systems/windows/804-snipping-tool
[5] - technology/technology-explained/513-simplex-half-duplex-full-duplex
Date          [1]      [2]      [3]      [4]      [5]
28 Mar.         0      2.2      4.4      4.4      4.4
29 Mar.         0        0     13.3      2.2        0
30 Mar.         0        0     17.9        0        0
31 Mar.       1.8        0      7.3      5.5      1.8
1 Apr.        4.1        0      4.1        2        2
2 Apr.       11.8        0      3.9      3.9        0
3 Apr.        4.8      3.2      9.7      6.5        0
4 Apr.        2.1        0     12.5      2.1        0
5 Apr.          0      2.3     13.6      4.5        0
6 Apr.          2        2     10.2        0        0
7 Apr.        1.4      1.4       10      5.7      2.9
8 Apr.        2.7        4      1.3      2.7      1.3
9 Apr.          0     12.1      8.6      6.9      5.2
10 Apr.       1.3     10.7      9.3        0      1.3
11 Apr.       2.4      2.4      7.1      4.8      4.8
12 Apr.         0      2.2      6.7        0        0
13 Apr.         0      1.5      4.4      4.4      1.5
14 Apr.       4.3      2.1      8.5      2.1      2.1
15 Apr.        19      8.6      5.2      5.2      5.2
16 Apr.       3.3        0      8.2      1.6      3.3
17 Apr.       2.3        0      6.8      6.8      6.8
18 Apr.         0      2.9      5.7      8.6      2.9
19 Apr.       5.6        0      5.6      3.7        0
20 Apr.         0        0      4.4     11.1      2.2
21 Apr.       4.9      2.4      7.3      9.8        0
22 Apr.       5.8        0      5.8        0      1.9
23 Apr.       2.2      2.2     10.9        0      4.3
24 Apr.       6.5      6.5        0        0      2.2
25 Apr.         0        4        4        0        0
26 Apr.         2        0        2        2        0
27 Apr.       4.3      2.1      2.1        0        0
   total     94.4     74.9      221      107     56.2