condition mean min max 4 h after light 32.938500000000005 24.5689 41.3081 8 h after light 47.468450000000004 47.3537 47.5832 12 h after light 67.65095 63.4416 71.8603 4 h after dark 41.531800000000004 39.2537 43.8099 8 h after dark 53.751850000000005 51.829 55.6747 12 h after dark 28.7806 27.0499 30.5113