 
                             10 hours
                                        10 hours                                     
                             3 hours
                                        3 hours                                     
                             2 hours
                                        2 hours                                     
                             1 hour 30 minutes
                                        1 hour 30 minutes                                     
                             3 hours
                                        3 hours                                     
                             2 hours 30 minutes
                                        2 hours 30 minutes                                     
                             7 hours
                                        7 hours                                     
                             3 hours
                                        3 hours                                     
                             3 hours
                                        3 hours                                     
                             5 hours
                                        5 hours                                     
                             2 hours 30 minutes
                                        2 hours 30 minutes                                     
                             2 hours
                                        2 hours                                     
                             2 to 6 hours
                                        2 to 6 hours                                     
                             10 hours
                                        10 hours                                     
                             2 hours
                                        2 hours                                     
                             2 hours
                                        2 hours                                     
                             60 to 75 minutes
                                        60 to 75 minutes                                     
                             2 hours
                                        2 hours                                     
                             3 hours
                                        3 hours                                     
                             3 to 4 hours
                                        3 to 4 hours