condition mean min max 1 h after light 2.796316935 2.620884878 2.96826493 3 h after light 2.6880963103333335 2.216890947 3.084841268 5 h after light 2.7543789296666668 2.075138435 3.78029643 7 h after light 3.8882638496666666 3.023915159 5.020970315 9 h after light 3.0570905793333334 2.254641055 4.252857411 11 h after light 2.908584507 2.412005781 3.832668565 13 h after light 3.021115666 2.7092564230000002 3.488846222 15 h after light 3.4992926276666667 2.13530981 4.65742406 1 h after dark 3.305330628666667 2.532571168 3.8470763480000003 3 h after dark 3.202860238 2.728615795 3.515634892 5 h after dark 3.355673106 2.113558809 5.066751199 7 h after dark 2.3559898843333333 1.28124002 3.095698943