condition mean min max 1 h after light 2.88107819 1.45560218 4.3065542 3 h after light 2.1873206056666668 1.173247149 2.994468361 5 h after light 4.792699924666667 4.024378882 5.343872962 7 h after light 3.3911328303333335 2.524360964 4.027591492 9 h after light 4.715566423666667 4.180527105 5.66602735 11 h after light 5.976151839666667 5.48708197 6.832908356 1 h after dark 5.964169325 5.629687217000001 6.4601443210000005 3 h after dark 7.084359086666667 6.439957564 7.821083989 5 h after dark 6.626110024 5.32860421 8.552198342999999 7 h after dark 5.484101178666667 4.814412425 6.100567297 9 h after dark 4.568046896333334 4.432841586 4.701282032 11 h after dark 4.544193809333334 4.101710753 4.9363521089999995