condition mean min max 0 h after light 1.361355 1.08254 1.64017 2 h after light 1.2673100000000002 1.00414 1.53048 4 h after light 1.164898 0.903936 1.42586 8 h after light 1.0950799999999998 1.03517 1.15499 12 h after light 2.3907249999999998 1.85236 2.92909 2 h after dark 2.472495 2.46833 2.47666 4 h after dark 2.4122149999999998 2.31961 2.50482 8 h after dark 2.210635 2.02935 2.39192 12 h after dark 1.1597605 0.864371 1.45515