condition mean min max 4 h after light 0.030164133333333332 0.0 0.0904924 8 h after light 0.035667 0.0 0.107001 12 h after light 0.023442033333333334 0.0 0.0703261 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.014532133333333334 0.0 0.0435964