It is the third option - 48.5%
Get the total of the even number then divide it by the total number of results.
For even, there are 67 twos, 59 fours, 71 sixes. The total is 406.
P(even) = [even] / [total]
P(even) = [67+59+71] / [67+59+71+64+73+72]
P(even) = 48.5%
The experimental probability of rolling an even number is 48.5%.