condition mean min max 3 h after light 41.243966666666665 26.2493 55.7047 7 h after light 38.481725 24.22 58.4924 11 h after light 38.495824999999996 26.4413 49.6748 2 h after dark 40.78981666666667 29.7773 51.0682 6 h after dark 39.41288333333333 24.0667 51.5417 10 h after dark 35.76430833333333 20.1855 46.6403