a = 0.0001

a = 0.001

a = 0.01

a = 0.1

a = 1

a = 10

a = 100

a = 1000

b = 0.0001

55

51

47

47

51

56

61

67

b = 0.001

52

50

47

47

51

56

61

67

b = 0.01

48

47

46

47

51

56

61

67

b = 0.1

46

46

46

47

51

56

61

67

b = 1

50

50

50

50

52

56

61

67

b = 10

55

55

55

55

55

57

62

67

b = 100

60

60

60

60

60

60

62

67

b = 1000

65

65

65

65

65

65

66

68