datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2004,03 0:30:00,30 ,111.6077,289.0437,172.9779,50.32278 nsacmbeC1.c1,2004,03 1:30:00,30 ,111.5714,289.6758,172.5842, 49.8444 nsacmbeC1.c1,2004,03 2:30:00,30 ,111.5665,290.7275,170.6734,49.12167 nsacmbeC1.c1,2004,03 3:30:00,30 ,112.1007,292.2397,172.1089,49.56446 nsacmbeC1.c1,2004,03 4:30:00,30 ,112.6788,292.5367,174.4685,51.43684 nsacmbeC1.c1,2004,03 5:30:00,30 , 113.096,292.3015, 174.715,50.81969 nsacmbeC1.c1,2004,03 6:30:00,30 ,116.9519,292.9244,174.1704,48.64153 nsacmbeC1.c1,2004,03 7:30:00,29 ,117.8598,293.3862,170.2761,45.07762 nsacmbeC1.c1,2004,03 8:30:00,29 ,116.9003,293.6501, 171.584,44.59515 nsacmbeC1.c1,2004,03 9:30:00,30 ,117.7575, 293.044,171.3545, 44.7419 nsacmbeC1.c1,2004,0310:30:00,30 ,115.7793, 292.78,169.1773,42.43966 nsacmbeC1.c1,2004,0311:30:00,30 , 116.33,293.0928,164.4863,42.06851 nsacmbeC1.c1,2004,0312:30:00,30 ,116.6633,293.1223,163.5493,40.86442 nsacmbeC1.c1,2004,0313:30:00,31 ,117.1477,293.6846,163.3393,42.74255 nsacmbeC1.c1,2004,0314:30:00,30 , 121.545,294.5372,162.7857,42.12562 nsacmbeC1.c1,2004,0315:30:00,30 ,122.0789,293.4282,166.9144,43.22172 nsacmbeC1.c1,2004,0316:30:00,30 , 122.166,293.8167,168.0264,44.19352 nsacmbeC1.c1,2004,0317:30:00,30 ,118.0902,294.8591,169.5998,45.44779 nsacmbeC1.c1,2004,0318:30:00,29 ,119.5343,293.8539,168.4654,46.29012 nsacmbeC1.c1,2004,0319:30:00,29 ,114.4172,293.2407,168.6599, 45.9066 nsacmbeC1.c1,2004,0320:30:00,29 ,112.9078, 291.451,169.3058,47.91541 nsacmbeC1.c1,2004,0321:30:00,30 ,116.3162,291.3158,171.4684,47.57513 nsacmbeC1.c1,2004,0322:30:00,30 ,117.2955,291.9746,171.7464,48.06307 nsacmbeC1.c1,2004,0323:30:00,30 ,114.7565,292.5738,173.1229,49.19958