condition mean min max 0 h after light 4.07558 3.49958 4.65158 2 h after light 1.71915 1.57403 1.86427 4 h after light 2.433185 2.36277 2.5036 8 h after light 1.959605 1.71487 2.20434 12 h after light 3.2057399999999996 3.04857 3.36291 2 h after dark 2.509505 2.26099 2.75802 4 h after dark 2.7790850000000002 2.31673 3.24144 8 h after dark 4.59232 4.47846 4.70618 12 h after dark 4.040265 3.75468 4.32585