condition mean min max 1 h after light 2.015442451 2.014480083 2.016404819 3 h after light 4.1390692583333335 3.889467667 4.403747685 5 h after light 4.325016155 3.868623505 4.65052698 7 h after light 6.592257044 5.2405133610000005 7.68040599 9 h after light 6.416340887333333 5.4657644229999995 7.2078134160000005 11 h after light 6.982692474666667 5.913378957999999 7.730874642000001 13 h after light 8.133914847 7.898381022000001 8.498052826 15 h after light 6.9499797606666665 6.718939126 7.069978197 1 h after dark 8.215421761 7.505512263 9.029826365 3 h after dark 9.106877151666666 6.709758225 12.34227306 5 h after dark 7.582695110333334 6.116512956 8.768507897000001 7 h after dark 7.659971849666666 5.935970802999999 10.41381498