quarterly statistics for tasks

Date de début	http://www.ideauno.cl http, 30 minutes
Date de début	Disponibilité	Temps d'arrêt
2015-07-01	100 %
2015-04-01	100 %	43 sec(s)	0.00:00:43
2015-01-01	99.49 %	10 hour(s) 39 min(s)	0.10:39:16
2014-10-01	99.82 %	3 hour(s) 40 min(s)	0.03:40:14
2014-07-01	99.2 %	16 hour(s) 26 min(s)	0.16:26:55
2014-04-01	99.39 %	12 hour(s) 35 min(s)	0.12:35:12
2014-01-01	99.65 %	6 hour(s) 48 min(s)	0.06:48:21
2013-10-01	99.78 %	4 hour(s) 27 min(s)	0.04:27:50
2013-07-01	99.35 %	13 hour(s) 7 min(s)	0.13:07:12
2013-04-01	99.63 %	7 hour(s) 19 min(s)	0.07:19:37
2013-01-01	99.32 %	12 hour(s) 40 min(s)	0.12:40:10
2012-10-01	99.55 %	8 hour(s) 59 min(s)	0.08:59:26
2012-07-01	99.63 %	6 hour(s) 48 min(s)	0.06:48:44
2012-04-01	99.67 %	6 hour(s) 17 min(s)	0.06:17:30
2012-01-01	98.92 %	21 hour(s) 40 min(s)	0.21:40:59
2011-10-01	97.48 %	2 day(s) 1 hour(s)	2.01:31:07
2011-07-01	99.43 %	10 hour(s) 36 min(s)	0.10:36:30
2011-04-01	99.16 %	16 hour(s) 11 min(s)	0.16:11:59
2011-01-01	99.76 %	4 hour(s) 30 min(s)	0.04:30:48
2010-10-01	99.68 %	6 hour(s) 22 min(s)	0.06:22:18
2010-07-01	99.93 %	1 hour(s) 24 min(s)	0.01:24:53
2010-04-01	99.77 %	4 hour(s) 12 min(s)	0.04:12:34
2010-01-01	98.04 %	1 day(s) 12 hour(s)	1.12:14:34
2009-10-01	99.71 %	5 hour(s) 49 min(s)	0.05:49:33
2009-07-01	98.42 %	1 day(s) 7 hour(s)	1.07:20:26
2009-04-01	99.58 %	8 hour(s) 9 min(s)	0.08:09:50
2009-01-01	99.76 %	5 hour(s) 2 min(s)	0.05:02:46
2008-10-01	99.56 %	7 hour(s) 24 min(s)	0.07:24:26