condition mean min max 2 h after light 0.922421 0.0 2.12142 6 h after light 0.6425943333333334 0.0 1.26311 10 h after light 1.1747699999999999 0.0 2.32142 14 h after light 1.9825116666666667 0.0 5.10001 18 h after light 1.5194485 0.875991 2.05373 2 h after dark 0.886331 0.0 1.89149