condition mean min max 0 h after light 0.8449264999999999 0.654853 1.035 4 h after light 3.685495 3.65216 3.71883 8 h after light 1.14656 1.05357 1.23955 4 h after dark 1.3679575 0.856005 1.87991 8 h after dark 1.778815 1.55585 2.00178 12 h after dark 1.232255 0.76161 1.7029