condition mean min max 4 h after light 10.769822 10.415972 11.123672 8 h after light 9.9922435 9.568515 10.415972 12 h after light 9.7512495 9.525059 9.97744 4 h after dark 10.6288 10.415972 10.841628 8 h after dark 10.8835535 10.036427 11.73068 12 h after dark 10.415972 10.415972 10.415972