condition mean min max 3 h after light 0.0095026 0.0 0.0285078 6 h after light 0.05769436666666667 0.0258001 0.0753188 9 h after light 0.0728866 0.0 0.162126 12 h after light 0.073944 0.0 0.189351 3 h after dark 0.019569766666666665 0.0 0.0587093 6 h after dark 0.0237511 0.0 0.0420041 9 h after dark 0.008911466666666666 0.0 0.0267344 12 h after dark 0.079225 0.0 0.15845