condition mean min max 0 h after light 14.55585 14.0194 15.0923 2 h after light 10.022210000000001 7.80242 12.242 4 h after light 13.993549999999999 13.7423 14.2448 8 h after light 10.4505 3.2052 17.6958 12 h after light 18.384349999999998 17.2095 19.5592 2 h after dark 15.13275 12.8295 17.436 4 h after dark 23.8007 14.9717 32.6297 8 h after dark 20.5253 14.0166 27.034 12 h after dark 12.184485 9.97667 14.3923