condition mean min max 1 h after light 6.0033403765 5.8158271479999994 6.190853605 3 h after light 9.300350556333333 7.011391338999999 10.71576615 5 h after light 6.361600643333334 4.319319796 8.580962597000001 7 h after light 13.59788807 12.61286059 15.41254456 9 h after light 11.686836210333333 8.168109461 15.33930053 11 h after light 13.13508643 10.93198102 14.62120928 1 h after dark 18.430310733333336 17.21851098 19.32051505 3 h after dark 20.070711306666666 18.16649849 21.9018037 5 h after dark 27.515999576666665 22.51826254 32.88329718 7 h after dark 16.822922175333332 8.313485566 22.289437699999997 9 h after dark 17.906578133333333 15.87525645 20.45994703 11 h after dark 13.740148446666666 13.16220882 14.70311636