condition mean min max 4 h after light 0.45514999999999994 0.146395 0.763905 8 h after light 0.359393 0.348009 0.370777 12 h after light 0.2853565 0.270366 0.300347 4 h after dark 0.7065076666666668 0.32051 1.14491 8 h after dark 0.546586 0.198068 1.10211 12 h after dark 0.6152596666666666 0.116444 1.17617