condition mean min max 0 h after light 28.5507 27.9088 29.1926 4 h after light 23.7489 21.3549 26.1429 8 h after light 44.487 41.1272 47.8468 4 h after dark 42.1847 39.7711 44.5983 8 h after dark 32.77785 31.9944 33.5613 12 h after dark 25.783450000000002 24.4386 27.1283