condition mean min max 1 h after light 7.4607848605000004 6.76089906 8.160670661000001 3 h after light 6.156909771333334 6.01273545 6.2532227670000005 5 h after light 6.486008113666667 6.226551913 6.823416041000001 7 h after light 7.472370016666667 7.371216966 7.573568111 9 h after light 8.542744654 7.456604426 10.02067037 11 h after light 7.296173829 7.074981472999999 7.437745593 1 h after dark 7.380311462666667 6.815660594 7.831255835 3 h after dark 8.961663776 8.072379077999999 9.952721593 5 h after dark 10.000563100333334 9.776982352000001 10.26007144 7 h after dark 9.569118943 8.88962911 9.943580775 9 h after dark 9.010718542333333 8.107911481 9.487902897 11 h after dark 8.507888474 7.83151425 9.345201074