condition mean min max 0 h after light 0.0131505 0.0 0.026301 2 h after light 0.0442924 0.0 0.0885848 4 h after light 0.025781 0.0 0.051562 8 h after light 0.0406913 0.0270588 0.0543238 12 h after light 0.0846565 0.0792464 0.0900666 2 h after dark 0.0688742 0.0294394 0.108309 4 h after dark 0.0257567 0.0252786 0.0262348 8 h after dark 0.0438466 0.0285281 0.0591651 12 h after dark 0.0135002 0.0 0.0270004