condition mean min max 0 h after light 1.08716 1.00257 1.17175 4 h after light 1.36405 1.15322 1.57488 8 h after light 0.651343 0.537272 0.765414 4 h after dark 0.7814585000000001 0.574378 0.988539 8 h after dark 1.3436949999999999 1.11083 1.57656 12 h after dark 1.42108 1.20981 1.63235