datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,11 0:30:00,30 ,441.5972,463.0328,454.1061,5.248102 twpcmbeC2.c1,2003,11 1:30:00,29 ,440.0048,464.6127,453.2104,5.629233 twpcmbeC2.c1,2003,11 2:30:00,29 ,439.8224, 460.962, 451.629,5.443468 twpcmbeC2.c1,2003,11 3:30:00,30 ,438.7811,460.9193, 450.382,5.383776 twpcmbeC2.c1,2003,11 4:30:00,30 ,438.4831,461.8222,449.7479, 5.35832 twpcmbeC2.c1,2003,11 5:30:00,30 ,437.2901,462.2221,449.2341,5.705968 twpcmbeC2.c1,2003,11 6:30:00,30 ,437.1529,462.9863, 450.196,5.543024 twpcmbeC2.c1,2003,11 7:30:00,30 ,450.2697, 472.882,462.9728,5.694401 twpcmbeC2.c1,2003,11 8:30:00,30 ,458.1782,506.9025,485.8037,12.29008 twpcmbeC2.c1,2003,11 9:30:00,30 ,470.2142,542.8343,510.7964,21.25107 twpcmbeC2.c1,2003,1110:30:00,30 ,482.1028,571.4451,530.4412,24.01787 twpcmbeC2.c1,2003,1111:30:00,29 ,501.9174,577.5522,540.7327,23.81684 twpcmbeC2.c1,2003,1112:30:00,25 ,498.8549,574.1957, 539.284,22.60385 twpcmbeC2.c1,2003,1113:30:00,24 ,497.5395,580.2438,538.8805,22.32309 twpcmbeC2.c1,2003,1114:30:00,28 ,476.3452,590.7883,537.3054,29.07248 twpcmbeC2.c1,2003,1115:30:00,30 ,474.5267,571.0779, 527.903, 26.5881 twpcmbeC2.c1,2003,1116:30:00,30 , 469.3,546.0811,508.5595,18.33145 twpcmbeC2.c1,2003,1117:30:00,30 ,467.6385,517.9109,489.9234,12.17223 twpcmbeC2.c1,2003,1118:30:00,30 ,460.6108,478.3664,469.4606,4.624253 twpcmbeC2.c1,2003,1119:30:00,30 ,452.6233,469.2517,461.1408,4.198124 twpcmbeC2.c1,2003,1120:30:00,30 ,449.5029,466.2679,458.1755,3.954481 twpcmbeC2.c1,2003,1121:30:00,30 ,448.0476,464.7697,456.3628,4.094277 twpcmbeC2.c1,2003,1122:30:00,30 ,446.5738,463.9682,455.5319,4.212672 twpcmbeC2.c1,2003,1123:30:00,30 ,443.7621,464.4999,455.1061,5.022911