condition mean min max 3 h after light 0.009193 0.0 0.110316 7 h after light 0.0 0.0 0.0 11 h after light 0.016730916666666665 0.0 0.0788122 2 h after dark 0.004704708333333333 0.0 0.0283653 6 h after dark 0.003105475 0.0 0.0372657 10 h after dark 0.0037361916666666666 0.0 0.0448343