condition mean min max 4 h after light 0.426862 0.203685 0.650039 8 h after light 0.5786359999999999 0.519735 0.637537 12 h after light 0.5008815 0.493958 0.507805 4 h after dark 1.1915049999999998 1.11065 1.27236 8 h after dark 0.5903875000000001 0.563473 0.617302 12 h after dark 0.732935 0.589968 0.875902