condition mean min max 3 h after light 0.05174275 0.0 0.355443 7 h after light 0.09824308333333333 0.0 0.669297 11 h after light 0.13347741666666665 0.0 0.852768 2 h after dark 0.16246161666666667 0.0 1.12016 6 h after dark 0.1970895 0.0 1.48111 10 h after dark 0.06064175 0.0 0.379493