condition mean min max 4 h after light 11.294777499999999 11.208158 11.381397 8 h after light 10.530907500000001 10.290138 10.771677 12 h after light 10.22081 9.596516 10.845104 4 h after dark 12.1541005 9.697877 14.610324 8 h after dark 10.7304635 9.540679 11.920248 12 h after dark 11.114599 11.114599 11.114599