condition mean min max 0 h after light 6.787305 5.67111 7.9035 2 h after light 5.774649999999999 5.72523 5.82407 4 h after light 4.300325 4.22311 4.37754 8 h after light 4.099155 3.13268 5.06563 12 h after light 9.189655 9.09562 9.28369 2 h after dark 8.98035 8.46355 9.49715 4 h after dark 5.1698 4.64786 5.69174 8 h after dark 5.611575 5.38838 5.83477 12 h after dark 8.471400000000001 6.3821 10.5607