condition mean min max 0 h after light 1.780125 1.71452 1.84573 2 h after light 0.9278964999999999 0.572523 1.28327 4 h after light 1.130662 0.580694 1.68063 8 h after light 2.35638 2.3519 2.36086 12 h after light 2.1796685 0.652367 3.70697 2 h after dark 0.882565 0.0 1.76513 4 h after dark 4.77287 3.84505 5.70069 8 h after dark 5.02795 3.85688 6.19902 12 h after dark 3.90698 2.93353 4.88043