condition mean min max 1 h after light 7.789024214 6.7250390620000005 8.853009366 3 h after light 8.930064503 8.43255412 9.599882485 5 h after light 8.142937562 6.894298922000001 8.924331552 7 h after light 8.889476386333333 7.570315019 10.73912729 9 h after light 7.918092868666666 7.395615702000001 8.764936049 11 h after light 9.673352617333334 9.095369956 10.31936747 13 h after light 9.171974271 8.817915853999999 9.642410036 15 h after light 8.924684977333333 7.715806871 10.24379926 1 h after dark 9.967405115333333 9.320203726 10.38714932 3 h after dark 9.366081527333334 8.182615522 10.66991347 5 h after dark 8.709624114 7.649627132000001 9.487322675 7 h after dark 9.532797821 8.168106241 10.61182894