condition mean min max 0 h after light 0.424585 0.408938 0.440232 2 h after light 1.80289 1.14779 2.45799 4 h after light 0.7088205 0.415511 1.00213 8 h after light 1.368949 0.844648 1.89325 12 h after light 4.037475 3.96777 4.10718 2 h after dark 5.331799999999999 4.34849 6.31511 4 h after dark 3.7834000000000003 2.55477 5.01203 8 h after dark 2.15612 1.55248 2.75976 12 h after dark 1.280325 1.0913 1.46935