time/s    virtual  residential	
00:00:00  16504     8428
00:01:00  17528     9468
00:02:00  17656    10292
00:03:00  18680    10740
00:04:00  18680    11536
00:05:00  19704    12228
00:06:00  20728    12916
00:07:00  21752    13812
00:08:00  21752    14288
00:09:00  23800    14964
00:10:00  23800    16108
00:11:00  23800    16380
00:12:00  24824    17168
00:13:00  25848    17912
00:14:00  26872    18760
00:15:00  26872    19228
00:16:00  27896    20164
00:17:00  28920    20860
00:18:00  29944    21688
00:19:00  30968    22592
00:20:00  30968    23328
00:21:00  31992    24060
00:22:00  31992    24696
00:23:00  33016    25328
00:24:00  34040    26140
00:25:00  35064    26812
00:26:00  35064    27780
00:27:00  36088    28340
00:28:00  37112    29272
00:29:00  38136    30084
00:30:00  38136    30856
00:31:00  39160    31368
00:32:00  40184    32268
00:33:00  41208    33032