condition mean min max 0 h after light 1.5290249999999999 1.33924 1.71881 4 h after light 1.0450705 0.583781 1.50636 8 h after light 1.4362 1.36084 1.51156 4 h after dark 1.879365 1.87566 1.88307 8 h after dark 0.094838 0.0 0.189676 12 h after dark 1.417955 1.11941 1.7165