condition mean min max 0 h after light 7.06236 6.41246 7.71226 2 h after light 6.1627600000000005 5.77877 6.54675 4 h after light 5.236565 4.54817 5.92496 8 h after light 5.525024999999999 5.0508 5.99925 12 h after light 7.29563 6.3604 8.23086 2 h after dark 6.997795 6.90706 7.08853 4 h after dark 5.975545 4.82113 7.12996 8 h after dark 9.370004999999999 8.16131 10.5787 12 h after dark 6.830115 6.56562 7.09461