condition mean min max 3 h after light 0.33440000000000003 0.239681 0.386931 6 h after light 0.162134 0.0 0.24874 9 h after light 0.35622733333333334 0.253206 0.535422 12 h after light 1.252104 0.0 4.14283 3 h after dark 0.24287416666666667 0.0969485 0.387775 6 h after dark 0.556451 0.193191 0.921288 9 h after dark 0.24209533333333333 0.07122 0.529741 12 h after dark 0.709799 0.672051 0.747547