Good evening, The graph shown below is in reference to the text as follows:
The highlighted text below in bold is what I don't understand. How was this deduced from the graph. Any help is greatly appreciated. Thank you in advance
"For this figure, we have simulated 100,000 repetitions of a match between two players A and B. The match consists of a series of 20 tosses of a fair coin, where player A scores a point each time heads comes up and player B scores a point each time tails comes up. Figure 2.2 gives the simulated distribution of the number of times that player A is in the lead during a series of 20 tosses. The height of the bar on each base point k gives the simulated value of the probability that player A is k times in the lead during the 20 tosses. Here the following convention is made. If there is a tie after the final toss, the final toss gets assigned as leader the player who was in the lead after the penultimate toss (on the basis of this convention, the number of times that player A is in the lead is always even). Looking at the simulation results, it appears that player A has a probability of 17.5% of being in the lead during the whole match. Put differently, the player in the lead after the first toss has approximately a 35% probability of remaining in the lead throughout the 20-toss match"
