datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,03 0:30:00,31 ,404.1087, 441.819,425.6799,11.02686 twpcmbeC1.c1,2004,03 1:30:00,31 ,401.8542,447.4288,425.0474,11.36892 twpcmbeC1.c1,2004,03 2:30:00,31 ,404.2973,441.5638,423.4976,10.18258 twpcmbeC1.c1,2004,03 3:30:00,31 ,407.3005,439.1253,421.2926,9.955669 twpcmbeC1.c1,2004,03 4:30:00,31 ,407.5219,439.7308,421.5471,9.880546 twpcmbeC1.c1,2004,03 5:30:00,31 ,404.0948,440.9527,421.3275,11.67528 twpcmbeC1.c1,2004,03 6:30:00,31 ,402.8675,444.0678,421.5341, 10.8453 twpcmbeC1.c1,2004,03 7:30:00,31 ,407.1574,441.9506,423.1614,10.51061 twpcmbeC1.c1,2004,03 8:30:00,31 , 410.599, 444.014,426.7724,9.094061 twpcmbeC1.c1,2004,03 9:30:00,31 ,412.9784,445.2594,429.2083,7.818746 twpcmbeC1.c1,2004,0310:30:00,31 ,414.7055,449.0988,433.2139,8.472436 twpcmbeC1.c1,2004,0311:30:00,31 ,418.1537,455.0174,436.4264,9.041402 twpcmbeC1.c1,2004,0312:30:00,31 , 417.358,448.9378,437.0883,8.655804 twpcmbeC1.c1,2004,0313:30:00,31 , 416.977,452.4874,436.9839,9.298666 twpcmbeC1.c1,2004,0314:30:00,31 ,417.7636,454.0313,435.1368,9.512691 twpcmbeC1.c1,2004,0315:30:00,31 ,418.2923,447.4666,433.6578,8.814039 twpcmbeC1.c1,2004,0316:30:00,31 ,415.4486, 447.112,431.2723,8.701714 twpcmbeC1.c1,2004,0317:30:00,31 ,416.0425,448.0453, 430.936,8.885389 twpcmbeC1.c1,2004,0318:30:00,31 ,411.5599,445.7114,429.2633,9.932103 twpcmbeC1.c1,2004,0319:30:00,31 ,411.1517,443.0172, 427.832,9.124046 twpcmbeC1.c1,2004,0320:30:00,31 ,412.1902,444.4261,427.6486,9.060916 twpcmbeC1.c1,2004,0321:30:00,31 ,410.0792,443.4202,427.3132, 8.96524 twpcmbeC1.c1,2004,0322:30:00,31 ,410.2651,447.5978,427.3955,10.46232 twpcmbeC1.c1,2004,0323:30:00,31 ,405.9298,448.3568,427.1689,11.04441