datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2002,03 0:30:00,31 , 440.726,456.4943,448.3393,4.362656 twpcmbeC1.c1,2002,03 1:30:00,31 ,439.8773,456.1853,447.6933,4.407172 twpcmbeC1.c1,2002,03 2:30:00,31 ,438.8367,456.7762,447.2873,4.759035 twpcmbeC1.c1,2002,03 3:30:00,31 ,436.2123,456.8901,446.6466,4.762161 twpcmbeC1.c1,2002,03 4:30:00,31 ,435.2426,456.8465,446.0186,4.498972 twpcmbeC1.c1,2002,03 5:30:00,31 ,435.6307,455.0615,446.1946,4.327652 twpcmbeC1.c1,2002,03 6:30:00,31 ,439.4702,456.0982,447.9118,3.913545 twpcmbeC1.c1,2002,03 7:30:00,31 , 442.16,473.7902, 460.284,8.280763 twpcmbeC1.c1,2002,03 8:30:00,31 ,444.5965,500.3481,475.6457,12.52432 twpcmbeC1.c1,2002,03 9:30:00,31 ,456.8593,521.8856,491.2553,15.77716 twpcmbeC1.c1,2002,0310:30:00,31 , 470.299, 534.882,500.0657,15.56116 twpcmbeC1.c1,2002,0311:30:00,31 ,460.8111,543.1503,504.4717,19.90657 twpcmbeC1.c1,2002,0312:30:00,31 ,443.5444,540.7877,503.9109, 23.1201 twpcmbeC1.c1,2002,0313:30:00,31 ,448.8087,547.6222, 501.976,24.30879 twpcmbeC1.c1,2002,0314:30:00,31 , 454.705,529.7709,489.8115,21.77017 twpcmbeC1.c1,2002,0315:30:00,31 ,447.0543,518.4592,482.0978,18.50145 twpcmbeC1.c1,2002,0316:30:00,31 ,451.8985,506.8205,476.0755,13.34555 twpcmbeC1.c1,2002,0317:30:00,31 ,450.3356,484.8271,465.2062,7.503019 twpcmbeC1.c1,2002,0318:30:00,31 ,446.3283,462.7319, 455.943,4.443109 twpcmbeC1.c1,2002,0319:30:00,31 ,443.7932,460.4263, 452.197,4.383105 twpcmbeC1.c1,2002,0320:30:00,31 ,442.9153,459.3618,450.5798,4.228277 twpcmbeC1.c1,2002,0321:30:00,31 ,442.1107,459.2135,449.8144, 4.27629 twpcmbeC1.c1,2002,0322:30:00,31 ,443.9217, 458.36, 449.292,4.218548 twpcmbeC1.c1,2002,0323:30:00,31 ,442.3461,458.3795,448.7173,4.285709