condition mean min max 0 h after light 7.310345 6.93925 7.68144 2 h after light 12.614799999999999 10.9157 14.3139 4 h after light 15.99175 15.5553 16.4282 8 h after light 3.35243 1.98951 4.71535 12 h after light 5.57939 5.39503 5.76375 2 h after dark 11.17981 9.73312 12.6265 4 h after dark 5.974489999999999 4.87589 7.07309 8 h after dark 6.04419 4.77774 7.31064 12 h after dark 14.440100000000001 12.5573 16.3229