condition mean min max 1 h after light 11.47315789 11.47315789 11.47315789 3 h after light 10.766654745 10.11223303 11.42107646 5 h after light 8.418166556 7.741270778 9.095062334 7 h after light 9.9406631645 9.074578319 10.80674801 9 h after light 9.994930481 9.115023622 10.87483734 11 h after light 13.568441855 12.01033725 15.12654646 1 h after dark 12.506828505 11.89268954 13.12096747 3 h after dark 18.172234914999997 16.13699062 20.20747921 5 h after dark 14.40359354 13.5823858 15.22480128 7 h after dark 16.12140233 16.01864903 16.22415563 9 h after dark 19.453416564999998 18.77037716 20.13645597 11 h after dark 21.611983155 19.61424826 23.60971805