datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,11 0:30:00,30 ,436.7903,453.8435,447.9486,3.957969
twpcmbeC2.c1,1999,11 1:30:00,30 ,436.4822,452.3789,446.1855,3.842543
twpcmbeC2.c1,1999,11 2:30:00,30 ,434.2596,451.5898, 444.778,4.145301
twpcmbeC2.c1,1999,11 3:30:00,30 ,432.8141,451.9222, 443.635, 4.62029
twpcmbeC2.c1,1999,11 4:30:00,30 ,430.7638, 449.927,442.8749,4.566735
twpcmbeC2.c1,1999,11 5:30:00,30 ,430.3784,448.6685,442.0679,4.681293
twpcmbeC2.c1,1999,11 6:30:00,30 , 429.847,447.3768,441.7049,4.627323
twpcmbeC2.c1,1999,11 7:30:00,30 ,440.4732, 457.737, 452.376, 4.10503
twpcmbeC2.c1,1999,11 8:30:00,30 ,461.0389,483.8453,476.5234, 5.17198
twpcmbeC2.c1,1999,11 9:30:00,30 , 474.392,515.6122,499.5382,7.827641
twpcmbeC2.c1,1999,1110:30:00,30 ,496.4097,532.0157,518.7929,9.211358
twpcmbeC2.c1,1999,1111:30:00,30 ,506.6617,   556.2,531.0545,11.55215
twpcmbeC2.c1,1999,1112:30:00,26 ,516.2717,559.2953,541.9809,11.31079
twpcmbeC2.c1,1999,1113:30:00,30 ,517.4634,562.7995,542.3084,11.16831
twpcmbeC2.c1,1999,1114:30:00,28 ,500.6736,559.2676,533.7833,16.04711
twpcmbeC2.c1,1999,1115:30:00,30 ,494.4675,547.9756,521.3779,14.70398
twpcmbeC2.c1,1999,1116:30:00,30 , 475.254,532.7179,505.2757,13.78272
twpcmbeC2.c1,1999,1117:30:00,29 ,477.1688, 505.646,488.3917,7.500998
twpcmbeC2.c1,1999,1118:30:00,29 ,457.2038,480.0581,469.1263,5.087945
twpcmbeC2.c1,1999,1119:30:00,29 ,453.5473, 466.924,459.4958,3.603491
twpcmbeC2.c1,1999,1120:30:00,29 ,448.7058,462.1916,456.1912,  3.5101
twpcmbeC2.c1,1999,1121:30:00,30 ,444.3282, 459.553,453.7847,3.798228
twpcmbeC2.c1,1999,1122:30:00,30 ,440.7708,457.4819,451.7137,3.957031
twpcmbeC2.c1,1999,1123:30:00,30 ,438.6424, 457.595, 449.678,4.113402