condition mean min max 0 h after light 0.8237495 0.389519 1.25798 2 h after light 0.8039725 0.437315 1.17063 4 h after light 0.388799 0.381818 0.39578 8 h after light 1.004148 0.801486 1.20681 12 h after light 1.47608 1.17364 1.77852 2 h after dark 0.8370155 0.802031 0.872 4 h after dark 1.8860484999999998 0.777077 2.99502 8 h after dark 1.7212450000000001 1.69001 1.75248 12 h after dark 2.8548400000000003 2.79915 2.91053