condition mean min max 3 h after light 0.7209995833333334 0.176719 1.71948 7 h after light 1.4929332 0.0750934 4.52162 11 h after light 1.8753444166666666 0.242097 6.13098 2 h after dark 1.11874425 0.346453 2.67027 6 h after dark 0.6606300833333334 0.110706 1.9211 10 h after dark 0.6363953 0.0416516 1.43465