Array
(
    [anzahl] => 25388
    [minPreis] => -60
    [maxPreis] => 235.903
    [medianpreis] => 14.6351995468
    [avgPreis] => 16.058068933212965
    [dif] => 295.903
)

median 10

26.938044

Array
(
    [min] => 20.243868
    [max] => 37.56888
    [dif] => 17.325012
)

PreisData

tag hh	boersepreis	brutto aWattar
10 20	22,580	37,5689
10 19	20,549	35,0586
10 21	16,610	30,1900
10 18	14,996	28,1951
10 22	14,418	27,4806
10 17	13,979	26,9380
10 23	13,464	26,3015
10 16	11,589	23,9840
10 15	10,109	22,1547
10 13	9,020	20,8087
10 14	8,563	20,2439

2 stunden preis

zeit	preis
10 13:00--10 14:59	20,526
10 14:00--10 15:59	21,199
10 15:00--10 16:59	23,069
10 16:00--10 17:59	25,461
10 22:00--10 23:59	26,891
10 17:00--10 18:59	27,567
10 21:00--10 22:59	28,835
10 18:00--10 19:59	31,627
10 20:00--10 21:59	33,879
10 19:00--10 20:59	36,314