condition mean min max 4 h after light 270.25426600000003 240.078211 300.430321 8 h after light 313.1182865 301.312209 324.924364 12 h after light 365.413501 338.411632 392.41537 4 h after dark 492.6325445 448.584486 536.680603 8 h after dark 457.002801 426.235084 487.770518 12 h after dark 429.184936 429.184936 429.184936