Time<2430 - c (rep (0), rep (6690), rep (10490), rep (14200), rep (18210), rep (22800))
Hist (time, col="lightblue", border="red", xlab="play the game time (hour)," ylab="number of players (people)", labels=T, breaks=c (0,4,8,12,16,20,24))
This is the code, thank you for your bosses