condition mean min max 1 h after light 6.248322707 5.3468670430000005 7.149778371 3 h after light 7.9353418300000005 6.956516122000001 8.97658987 5 h after light 9.552838331333334 9.162745664 9.904198036 7 h after light 8.789993525 7.458788266 10.79625031 9 h after light 11.363541156666667 10.88976903 11.92673236 11 h after light 10.57270906 10.17194793 11.02813607 13 h after light 10.112393114666666 8.942992674 11.27678107 15 h after light 10.171391155 9.556274565 10.90379963 1 h after dark 10.931702446666668 10.04493785 11.60320583 3 h after dark 11.414645723 9.421824459 12.80389616 5 h after dark 10.594558714666666 9.864302384 11.67276436 7 h after dark 9.681641352666666 8.850914091 10.97357102