condition mean min max 0 h after light 3.346165 1.74077 4.95156 2 h after light 5.013025 3.2719 6.75415 4 h after light 4.221475 3.16116 5.28179 8 h after light 2.9819 2.20876 3.75504 12 h after light 2.993855 1.6477 4.34001 2 h after dark 11.264225 9.36775 13.1607 4 h after dark 3.038455 1.72102 4.35589 8 h after dark 6.050585 4.50071 7.60046 12 h after dark 3.3735850000000003 3.04259 3.70458