datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,02 0:30:00,29 ,       0,0.789682,0.221536,0.190217
twpcmbeC1.c1,2000,02 1:30:00,29 ,       0,0.750009,0.286549,0.205071
twpcmbeC1.c1,2000,02 2:30:00,29 ,       0, 0.73277,0.209913,0.199714
twpcmbeC1.c1,2000,02 3:30:00,29 ,       0,0.181092,0.042607,0.051533
twpcmbeC1.c1,2000,02 4:30:00,29 ,       0, 0.06183,0.007973,0.014901
twpcmbeC1.c1,2000,02 5:30:00,29 ,       0,0.118942, 0.00472,0.022071
twpcmbeC1.c1,2000,02 6:30:00,29 ,0.001944,7.617899,2.389806,2.445505
twpcmbeC1.c1,2000,02 7:30:00,29 ,1.136879,198.3543,112.0027,55.77606
twpcmbeC1.c1,2000,02 8:30:00,29 ,5.236603,439.1903,284.1063,116.4838
twpcmbeC1.c1,2000,02 9:30:00,29 ,11.25616,655.9107,485.8521,163.2436
twpcmbeC1.c1,2000,0210:30:00,29 ,32.46863,823.0378,606.1123,196.3205
twpcmbeC1.c1,2000,0211:30:00,29 ,102.0895,924.7889,670.8914,239.6694
twpcmbeC1.c1,2000,0212:30:00,29 , 123.974,958.7908, 688.556,231.1571
twpcmbeC1.c1,2000,0213:30:00,29 ,9.142029,918.8704,649.8345,263.0511
twpcmbeC1.c1,2000,0214:30:00,29 ,186.9426,796.5021,597.8474,179.9969
twpcmbeC1.c1,2000,0215:30:00,29 ,73.06158,608.7386,449.3859,143.5355
twpcmbeC1.c1,2000,0216:30:00,29 ,40.30673,384.1476, 248.581,109.8438
twpcmbeC1.c1,2000,0217:30:00,29 ,0.089199,149.0806,73.52161,49.38683
twpcmbeC1.c1,2000,0218:30:00,29 ,0.000972,6.936858,1.511846,2.044544
twpcmbeC1.c1,2000,0219:30:00,29 ,0.000101,0.115387,0.033403,0.033014
twpcmbeC1.c1,2000,0220:30:00,29 ,       0,0.425917,0.064882,0.110702
twpcmbeC1.c1,2000,0221:30:00,29 ,       0,0.471395,0.063934,0.101957
twpcmbeC1.c1,2000,0222:30:00,29 ,       0,0.521182,0.101897,0.120003
twpcmbeC1.c1,2000,0223:30:00,29 ,       0,0.771649,0.190554,0.187726