datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2006,11 0:30:00,30 ,445.1998,460.1647,452.2903,3.908736 twpcmbeC2.c1,2006,11 1:30:00,30 ,445.6496,458.5161,451.7091,3.692763 twpcmbeC2.c1,2006,11 2:30:00,30 ,443.1385,458.7719,450.9738,3.762982 twpcmbeC2.c1,2006,11 3:30:00,30 , 440.813,456.2591, 450.393,3.663024 twpcmbeC2.c1,2006,11 4:30:00,30 ,442.5155,456.4857,449.9357,3.440698 twpcmbeC2.c1,2006,11 5:30:00,30 ,443.4359,456.3353,450.0105, 3.56276 twpcmbeC2.c1,2006,11 6:30:00,30 ,443.2215, 456.756,450.0449,3.559049 twpcmbeC2.c1,2006,11 7:30:00,30 ,446.3647,466.6232,458.8929,4.727164 twpcmbeC2.c1,2006,11 8:30:00,30 , 445.873, 490.907,473.5642, 12.1869 twpcmbeC2.c1,2006,11 9:30:00,30 ,453.0435,512.4586,486.5299,15.18175 twpcmbeC2.c1,2006,1110:30:00,30 ,453.1605,520.9715,497.0241,18.90687 twpcmbeC2.c1,2006,1111:30:00,30 ,457.3121,538.8862,504.4668,22.10321 twpcmbeC2.c1,2006,1112:30:00,30 ,455.1085,545.1056,508.1861,21.21737 twpcmbeC2.c1,2006,1113:30:00,30 ,457.9743,548.1318,508.3198,21.53503 twpcmbeC2.c1,2006,1114:30:00,30 ,457.0182,537.5239,506.2452,17.94266 twpcmbeC2.c1,2006,1115:30:00,30 , 455.999,520.5281,499.7845,16.21385 twpcmbeC2.c1,2006,1116:30:00,30 ,453.0155,516.2589,488.5266,14.71152 twpcmbeC2.c1,2006,1117:30:00,30 ,445.6909,500.7502,475.5024,10.01551 twpcmbeC2.c1,2006,1118:30:00,30 ,443.7238,473.6159,462.3721,5.164803 twpcmbeC2.c1,2006,1119:30:00,30 ,443.2666,464.7255,456.7537,3.948609 twpcmbeC2.c1,2006,1120:30:00,30 ,443.1927,462.5125,455.2462,4.312381 twpcmbeC2.c1,2006,1121:30:00,30 ,444.4077,460.3519,453.7153,3.928178 twpcmbeC2.c1,2006,1122:30:00,30 ,444.9457,460.4301,453.5422,4.075384 twpcmbeC2.c1,2006,1123:30:00,30 ,444.9684,459.4305,453.2437,3.914596