condition mean min max 1 h after light 18.551145650000002 17.14586702 19.95642428 3 h after light 15.910096116666667 12.7533048 21.61900849 5 h after light 14.523230426666666 13.86380725 15.75739908 7 h after light 15.949401453333333 14.33047817 16.79965238 9 h after light 17.405432576666666 17.00312716 17.65620156 11 h after light 18.443593926666665 17.6166861 19.88706312 1 h after dark 11.489586632 7.151069981 17.9451437 3 h after dark 11.798836692333333 8.108631397 15.11448579 5 h after dark 12.633359206666666 10.57130474 13.99901013 7 h after dark 11.040660319 8.827572877 13.28865638 9 h after dark 10.390304440666666 8.761570962 11.23666291 11 h after dark 7.849251730666667 6.085414205 11.07493896