10:30	0.384703
11:00	0.386784
11:30	0.372071
12:00	0.330198
12:30	0.328661
13:00	0.34501
13:30	0.341666
14:00	0.325871
14:30	NA
15:00	0.379168
15:30	0.377216
16:00	0.326055
16:30	0.277015
17:00	0.269522
17:30	0.272807
18:00	0.252295
18:30	0.261317
19:00	0.247822
19:30	0.273556
20:00	0.288414
20:30	0.290263
21:00   0.352076