condition mean min max 3 h after light 0.0154302 0.0 0.0940934 7 h after light 0.008299325 0.0 0.055766 11 h after light 0.015448716666666666 0.0 0.0827383 2 h after dark 0.025437716666666665 0.0 0.100486 6 h after dark 0.008494100000000001 0.0 0.0536623 10 h after dark 0.028163825 0.0 0.115114