condition mean min max 0 h after light 3.4992349999999997 3.23832 3.76015 2 h after light 6.216265 5.9193 6.51323 4 h after light 3.42861 3.32937 3.52785 8 h after light 4.51309 4.25535 4.77083 12 h after light 6.5738900000000005 6.09638 7.0514 2 h after dark 4.694134999999999 4.03703 5.35124 4 h after dark 4.31945 3.92376 4.71514 8 h after dark 4.24563 4.02029 4.47097 12 h after dark 3.967815 3.74986 4.18577