datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,02 0:30:00,28 ,441.1442,457.4632,449.3801,3.228413
twpcmbeC2.c1,1999,02 1:30:00,28 ,440.5046,456.3727, 448.133,3.802491
twpcmbeC2.c1,1999,02 2:30:00,28 ,441.1112,452.4539, 447.358,3.466104
twpcmbeC2.c1,1999,02 3:30:00,28 ,439.6218,450.8562,445.9066,3.249782
twpcmbeC2.c1,1999,02 4:30:00,28 , 439.476,451.1706,445.2727,3.327018
twpcmbeC2.c1,1999,02 5:30:00,28 , 437.954,451.5761,444.9186,3.421596
twpcmbeC2.c1,1999,02 6:30:00,28 , 436.343,450.2589,444.3984,3.641492
twpcmbeC2.c1,1999,02 7:30:00,28 ,439.5608,454.0011,446.9266,3.785921
twpcmbeC2.c1,1999,02 8:30:00,28 ,452.8261, 469.311,462.4964,4.151995
twpcmbeC2.c1,1999,02 9:30:00,28 ,473.8568,491.1927,485.6255,3.768491
twpcmbeC2.c1,1999,0210:30:00,28 ,491.8751, 512.748,506.3195,5.272355
twpcmbeC2.c1,1999,0211:30:00,28 ,494.1773,531.8768,521.4556,7.706794
twpcmbeC2.c1,1999,0212:30:00,28 ,522.5893,544.4437,534.2677,5.875059
twpcmbeC2.c1,1999,0213:30:00,28 ,512.5005,551.5956,538.2158,8.627688
twpcmbeC2.c1,1999,0214:30:00,28 , 504.631, 546.741,537.2235,8.586855
twpcmbeC2.c1,1999,0215:30:00,28 ,507.3138,538.0307, 529.188,7.005702
twpcmbeC2.c1,1999,0216:30:00,28 ,504.2268,524.8489, 514.267,5.161135
twpcmbeC2.c1,1999,0217:30:00,28 ,480.9569,503.1389,493.5798,5.341058
twpcmbeC2.c1,1999,0218:30:00,28 ,462.1168,480.8957,473.9261,3.635756
twpcmbeC2.c1,1999,0219:30:00,28 ,452.1045,466.9712,461.1272,3.212155
twpcmbeC2.c1,1999,0220:30:00,28 ,449.0079,465.8651,456.6378,3.570998
twpcmbeC2.c1,1999,0221:30:00,28 ,445.4853,463.6823,454.1031,3.699885
twpcmbeC2.c1,1999,0222:30:00,28 ,443.6769,459.1412,452.3628,3.434183
twpcmbeC2.c1,1999,0223:30:00,28 , 442.272,456.5815,450.5669,2.835247