condition mean min max 1 h after light 4.742864339 3.998381165 5.487347513 3 h after light 2.9146744703333334 2.481908439 3.5236414010000003 5 h after light 3.2672244583333336 1.5507763730000002 4.599795107 7 h after light 3.0213398673333334 2.815813785 3.232707967 9 h after light 5.007197843 4.378780329 5.7522377 11 h after light 5.494903399 3.242094233 7.4473489189999995 1 h after dark 7.944553963666666 7.400177532000001 8.840599311 3 h after dark 9.377690184 8.322685406 10.131513 5 h after dark 9.908000174 8.320836044 12.63935346 7 h after dark 8.299612878666666 6.994046432 9.617561732999999 9 h after dark 6.300028958 4.893964588 7.84474653 11 h after dark 5.746080899666667 5.264999293 6.054616059