condition mean min max 1 h after light 7.032813129999999 6.397409862999999 7.668216397 3 h after light 6.769091880666667 6.01273545 7.69391616 5 h after light 7.831790621666667 5.16074573 10.58074427 7 h after light 7.634310921333333 7.036161648999999 8.447441355 9 h after light 9.675265111333333 6.652377808 15.07299323 11 h after light 10.890330164666667 8.073450344 12.80944014 1 h after dark 10.64736487 9.60171051 11.27988226 3 h after dark 9.280204100333334 7.82207275 10.42340077 5 h after dark 9.452490737333333 8.705944707 10.19302415 7 h after dark 9.774405415 9.02035895 10.84013314 9 h after dark 7.6994649263333335 6.427893787 8.825754462 11 h after dark 8.66786252 7.576462397 9.345201074