condition mean min max 0 h after light 54.56415 48.3736 60.7547 2 h after light 16.64068 9.05156 24.2298 4 h after light 8.04737 7.90288 8.19186 8 h after light 4.147295 0.0 8.29459 12 h after light 25.950499999999998 24.2921 27.6089 2 h after dark 24.9007 0.0 49.8014 4 h after dark 4.020985 0.0 8.04197 8 h after dark 35.141545 9.06819 61.2149 12 h after dark 33.600750000000005 25.8181 41.3834