condition mean min max 4 h after light 10.074623500000001 8.881247 11.268 8 h after light 10.2959675 9.723337 10.868598 12 h after light 12.6230525 12.013372 13.232733 4 h after dark 12.169352 9.27016 15.068544 8 h after dark 9.5355995 8.828352 10.242847 12 h after dark 14.736124 14.736124 14.736124