datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,01 0:30:00,28 ,436.8776,459.2868,446.2836,5.760265
twpcmbeC1.c1,2001,01 1:30:00,28 ,435.4991,457.3404,445.2888,5.562921
twpcmbeC1.c1,2001,01 2:30:00,28 ,435.8792,457.3813,444.9749,5.273842
twpcmbeC1.c1,2001,01 3:30:00,28 ,435.4146,454.0459,444.2746,5.236896
twpcmbeC1.c1,2001,01 4:30:00,27 ,434.9291,454.9806,443.0799,4.893839
twpcmbeC1.c1,2001,01 5:30:00,27 ,434.5825,452.9893,442.4571,4.549043
twpcmbeC1.c1,2001,01 6:30:00,27 ,436.6578,453.8437,446.0044,4.447069
twpcmbeC1.c1,2001,01 7:30:00,27 ,447.3742,474.9973,463.6927, 7.05905
twpcmbeC1.c1,2001,01 8:30:00,28 ,464.5617,499.9082,482.6285,8.877573
twpcmbeC1.c1,2001,01 9:30:00,28 ,467.7451,525.2336,502.3175,11.90529
twpcmbeC1.c1,2001,0110:30:00,29 ,469.6543, 536.541,514.3101,17.01184
twpcmbeC1.c1,2001,0111:30:00,29 ,475.2267,539.5855,521.3264,17.73125
twpcmbeC1.c1,2001,0112:30:00,29 ,454.6169,545.8149,520.7424,22.44871
twpcmbeC1.c1,2001,0113:30:00,29 ,440.5828,542.5287,519.7514,23.55312
twpcmbeC1.c1,2001,0114:30:00,29 ,438.8235,541.5638,517.3687,20.04114
twpcmbeC1.c1,2001,0115:30:00,29 ,445.8187,526.3464,505.0734,16.24288
twpcmbeC1.c1,2001,0116:30:00,29 , 450.774,511.3696,490.8046, 13.0562
twpcmbeC1.c1,2001,0117:30:00,29 ,445.5435,488.1078,472.9601, 9.09898
twpcmbeC1.c1,2001,0118:30:00,29 ,442.6178,466.5816,457.1572,5.571582
twpcmbeC1.c1,2001,0119:30:00,29 ,441.1318,461.0834,452.0874,5.118371
twpcmbeC1.c1,2001,0120:30:00,29 ,438.2934, 459.773,449.8448, 4.90141
twpcmbeC1.c1,2001,0121:30:00,29 ,438.0018,459.3517,  448.99,4.946925
twpcmbeC1.c1,2001,0122:30:00,29 ,436.9698,459.2355, 448.067,5.189138
twpcmbeC1.c1,2001,0123:30:00,29 , 436.214,  457.37,447.3468,5.657673