condition mean min max 0 h after light 1.5482749999999998 1.53385 1.5627 2 h after light 2.71659 2.4403 2.99288 4 h after light 1.1194495 0.887309 1.35159 8 h after light 0.8528610000000001 0.803864 0.901858 12 h after light 1.157285 1.10788 1.20669 2 h after dark 0.4917585 0.463016 0.520501 4 h after dark 0.7430920000000001 0.706802 0.779382 8 h after dark 1.547255 1.49919 1.59532 12 h after dark 1.80226 1.71716 1.88736