condition mean min max 4 h after light 0.0252486 0.0 0.0757458 8 h after light 0.125036185 0.000518555 0.217475 12 h after light 0.184908 0.108551 0.309791 4 h after dark 0.19314733333333334 0.114201 0.320328 8 h after dark 0.16596766666666668 0.126753 0.228324 12 h after dark 0.045336553333333335 0.0 0.13385