datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,11 0:30:00,30 ,0.307007,13.40439, 4.60534,3.835645 twpcmbeC2.c1,2000,11 1:30:00,30 , 0.49639,15.32441,4.729012,4.011106 twpcmbeC2.c1,2000,11 2:30:00,30 ,0.607965,16.90903,4.222085,3.883687 twpcmbeC2.c1,2000,11 3:30:00,30 ,0.412402,11.53122,4.292878,3.232864 twpcmbeC2.c1,2000,11 4:30:00,30 ,0.783232,13.97513, 5.32531,4.117562 twpcmbeC2.c1,2000,11 5:30:00,30 ,0.469608,13.20014,4.788968,3.617786 twpcmbeC2.c1,2000,11 6:30:00,30 ,0.411143,12.55464,4.913054,3.176203 twpcmbeC2.c1,2000,11 7:30:00,30 ,0.716615,11.54477,4.197542,2.768803 twpcmbeC2.c1,2000,11 8:30:00,30 ,1.830224,11.52907,4.841089,2.573654 twpcmbeC2.c1,2000,11 9:30:00,30 ,1.143473, 13.0217,4.674494,3.164805 twpcmbeC2.c1,2000,1110:30:00,30 ,1.059234,10.60614,3.878495,2.335017 twpcmbeC2.c1,2000,1111:30:00,30 ,1.286749,7.802694,4.075491, 1.90193 twpcmbeC2.c1,2000,1112:30:00,30 ,0.462617,9.760221,4.177765,2.218311 twpcmbeC2.c1,2000,1113:30:00,30 , 0.95061,7.546586, 3.67522, 1.58519 twpcmbeC2.c1,2000,1114:30:00,30 ,0.884965,8.491844,4.033881,1.879493 twpcmbeC2.c1,2000,1115:30:00,30 , 0.87974,11.55355, 4.35825,2.492494 twpcmbeC2.c1,2000,1116:30:00,30 , 0.50785,14.28895,4.401423,2.927782 twpcmbeC2.c1,2000,1117:30:00,30 ,0.385399,9.842176,4.364633,2.545716 twpcmbeC2.c1,2000,1118:30:00,30 ,1.046273,15.38567,4.667848,3.261787 twpcmbeC2.c1,2000,1119:30:00,30 ,0.593326, 15.1251,3.708366,3.526611 twpcmbeC2.c1,2000,1120:30:00,30 ,0.390194,13.55424,4.204661,3.763399 twpcmbeC2.c1,2000,1121:30:00,30 ,0.387799,13.49663, 3.31123,3.133429 twpcmbeC2.c1,2000,1122:30:00,30 ,0.388274, 11.7749,3.144952,3.342274 twpcmbeC2.c1,2000,1123:30:00,30 ,0.466937,12.61924,4.514075,3.665348