datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,11 0:30:00,11 ,0.381176, 2.23335,1.199165,0.562177
sgpcmbeC1.c1,2007,11 1:30:00,11 ,0.353263,2.079264, 1.20717,0.577337
sgpcmbeC1.c1,2007,11 2:30:00,11 ,0.376226, 1.90615,1.141884,0.526694
sgpcmbeC1.c1,2007,11 3:30:00,11 ,0.421421,1.743778,1.074665,0.478941
sgpcmbeC1.c1,2007,11 4:30:00,11 ,0.454287,1.640725,1.048708,0.455012
sgpcmbeC1.c1,2007,11 5:30:00,11 ,0.466959,1.552727,1.045556, 0.43214
sgpcmbeC1.c1,2007,11 6:30:00,11 ,0.451174,1.541111,1.046008,0.425151
sgpcmbeC1.c1,2007,11 7:30:00,11 ,0.475862,1.521645,1.059338,0.419587
sgpcmbeC1.c1,2007,11 8:30:00,11 ,0.476241,1.603298,1.076764,0.429868
sgpcmbeC1.c1,2007,11 9:30:00,11 ,0.496159,1.666017,1.075699,0.415155
sgpcmbeC1.c1,2007,1110:30:00,11 ,0.523829,1.698426,1.075047,0.400527
sgpcmbeC1.c1,2007,1111:30:00,11 ,0.537404,1.860723,1.085293,0.418298
sgpcmbeC1.c1,2007,1112:30:00,11 ,0.526163,2.004877,1.107116,0.428936
sgpcmbeC1.c1,2007,1113:30:00,11 ,0.532827,2.036548, 1.11287,0.426466
sgpcmbeC1.c1,2007,1114:30:00,11 ,0.557426,2.138136,1.138387,0.471041
sgpcmbeC1.c1,2007,1115:30:00,12 , 0.59075,2.332264,1.192943,0.532499
sgpcmbeC1.c1,2007,1116:30:00,12 ,0.618181,2.372649,1.227979,0.576356
sgpcmbeC1.c1,2007,1117:30:00,12 ,0.614017,2.502427,1.217093,0.569204
sgpcmbeC1.c1,2007,1118:30:00,12 , 0.62503,2.646364,1.258184,0.606288
sgpcmbeC1.c1,2007,1119:30:00,12 ,0.592118,2.886965, 1.30021,0.673362
sgpcmbeC1.c1,2007,1120:30:00,12 ,0.562443,2.969671,1.321733, 0.69104
sgpcmbeC1.c1,2007,1121:30:00,12 ,0.539273,3.014516,1.346917,0.718597
sgpcmbeC1.c1,2007,1122:30:00,12 ,0.499399,3.035156,1.365302,0.731843
sgpcmbeC1.c1,2007,1123:30:00,12 ,0.427672,3.094699,1.348223,0.763345