condition mean min max 2 h after light 46.63825 40.3974 53.3458 6 h after light 34.76376666666667 23.1939 42.8912 10 h after light 36.8259 28.8308 43.1709 14 h after light 38.4293 28.1443 48.1899 18 h after light 37.5036 29.8824 45.9293 2 h after dark 36.83105 33.0515 45.3883