condition mean min max 1 h after light 2.306502467 2.306502467 2.306502467 3 h after light 2.234248223 2.1358097419999997 2.332686704 5 h after light 2.3387552129999998 2.060885645 2.616624781 7 h after light 2.6117688175 2.47735487 2.746182765 9 h after light 2.739979713 2.483468409 2.996491017 11 h after light 2.724989603 2.624730542 2.8252486639999996 1 h after dark 2.775947971 2.385224004 3.166671938 3 h after dark 2.956818229 2.8553825660000003 3.0582538919999998 5 h after dark 2.9131899179999996 2.7851180189999996 3.041261817 7 h after dark 4.531124312499999 3.507945662 5.554302963 9 h after dark 5.7031281955 5.660244758999999 5.746011632 11 h after dark 7.723351407499999 7.322930314 8.123772501