condition mean min max 4 h after light 55.0895785 51.861717 58.31744 8 h after light 42.720577500000005 37.581756 47.859399 12 h after light 46.7425755 44.395662 49.089489 4 h after dark 28.9350575 17.796084 40.074031 8 h after dark 38.957005 33.481512 44.432498 12 h after dark 81.331851 81.331851 81.331851