condition mean min max 3 h after light 0.15705873333333334 0.0855242 0.201563 6 h after light 0.13618733333333333 0.0 0.226143 9 h after light 0.05835103333333334 0.0 0.120467 12 h after light 0.14638125000000002 0.0 0.334701 3 h after dark 0.213502 0.087029 0.415103 6 h after dark 0.294321 0.197993 0.478164 9 h after dark 0.13957566666666668 0.050826 0.189025 12 h after dark 0.0 0.0 0.0