at even when the sun did set: Simon's wife's mother was healed on the Sabbath. When the Sabbath was over, the house was besieged with sick persons. Jesus healed many. Each case seems to be treated individually. Mk. especially mentions the cure of the possessed.
Related Commentaries of Mark 1:32
Mark 1:32-34
32 And at even, when the sun did set, they brought unto him all that were diseased, and them that were possessed with devils.
33 And all the city was gathered together at the door.
34 And he healed many that were sick of divers diseases, and cast out many devils; and suffered not the devils to speak,c because they knew him.