datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2002,05 0:30:00,31 ,447.6453,461.9444,455.4219,3.704494 twpcmbeC2.c1,2002,05 1:30:00,31 , 444.465,459.4655,454.4882, 3.81851 twpcmbeC2.c1,2002,05 2:30:00,31 ,443.2881,459.1346,454.5553,3.872839 twpcmbeC2.c1,2002,05 3:30:00,31 ,443.1729,458.8274,453.9463,3.840254 twpcmbeC2.c1,2002,05 4:30:00,31 ,443.7455, 460.627,453.4858, 4.08774 twpcmbeC2.c1,2002,05 5:30:00,31 ,442.7592,458.6753,452.5021,3.983898 twpcmbeC2.c1,2002,05 6:30:00,31 ,442.1225,458.1841,452.0476,4.076587 twpcmbeC2.c1,2002,05 7:30:00,31 ,451.1281, 465.526, 458.557,4.319887 twpcmbeC2.c1,2002,05 8:30:00,31 ,453.9926, 486.246,475.0022,6.833628 twpcmbeC2.c1,2002,05 9:30:00,31 ,456.0087,498.7983,487.9887, 9.5629 twpcmbeC2.c1,2002,0510:30:00,31 , 448.902,516.1761,498.0699,14.76458 twpcmbeC2.c1,2002,0511:30:00,31 ,450.8827, 523.255,506.2556,16.38769 twpcmbeC2.c1,2002,0512:30:00,31 ,448.7713,527.1064,509.2372,17.74229 twpcmbeC2.c1,2002,0513:30:00,31 , 448.963,530.3557,507.9489,18.29804 twpcmbeC2.c1,2002,0514:30:00,31 ,447.1781,527.9238,505.6212,19.20975 twpcmbeC2.c1,2002,0515:30:00,31 ,449.8887,520.5486,501.3823,17.00693 twpcmbeC2.c1,2002,0516:30:00,31 ,451.5699,512.7184,491.7734, 15.0964 twpcmbeC2.c1,2002,0517:30:00,31 , 451.201,495.4105,478.3658,10.38007 twpcmbeC2.c1,2002,0518:30:00,31 ,450.8807,474.9103,466.9256,5.649707 twpcmbeC2.c1,2002,0519:30:00,31 ,450.9452,468.2708,461.1001, 4.40644 twpcmbeC2.c1,2002,0520:30:00,31 ,449.3464,465.3424,459.1445, 3.79163 twpcmbeC2.c1,2002,0521:30:00,31 ,448.3178,464.6407, 458.303,3.731369 twpcmbeC2.c1,2002,0522:30:00,31 ,447.6313,463.1187,457.0603,3.694088 twpcmbeC2.c1,2002,0523:30:00,31 ,447.3025,462.9243,456.0775,3.899998