condition mean min max 1 h after light 7.7867515224999995 7.342481775 8.23102127 3 h after light 7.996222198333333 6.949343627999999 8.585774117 5 h after light 7.748264657666667 6.823416041000001 8.792449462 7 h after light 7.929355542666666 6.412420721 9.850626308999999 9 h after light 7.233412315 6.125067922 8.841767973 11 h after light 8.882966359 7.596295897 10.42555792 1 h after dark 8.231678421333333 7.786753035 8.837105209 3 h after dark 10.605449791333333 8.072379077999999 14.362909599999998 5 h after dark 12.9271805 11.38066266 14.04141082 7 h after dark 10.269662017333333 9.536056972 10.81454189 9 h after dark 12.31263809 10.15794381 14.53580527 11 h after dark 10.597555403 9.952132809 11.83725469