condition mean min max 1 h after light 7.0492437415 6.683307869 7.4151796139999995 3 h after light 5.548135039333333 5.212007721 5.955450254 5 h after light 4.627165998333333 4.43150992 4.75571421 7 h after light 5.719568203666667 4.398602643 7.371216966 9 h after light 8.110950436666666 6.736585122 9.587062834 11 h after light 7.126266356666666 5.8484837139999994 8.231913416 1 h after dark 8.798350228 7.201282882 9.98664735 3 h after dark 10.064203945666668 8.859890657000001 11.20120818 5 h after dark 10.388839271 9.880992803 10.9013259 7 h after dark 8.860275183333334 5.37931419 10.91594163 9 h after dark 9.248364872333333 8.603722903 10.22997351 11 h after dark 8.088300434 7.699892162 8.410680967000001