condition mean min max 0 h after light 5.147365000000001 5.13515 5.15958 2 h after light 4.954135 3.88678 6.02149 4 h after light 4.371995 3.71036 5.03363 8 h after light 5.4072249999999995 3.53549 7.27896 12 h after light 7.452920000000001 7.2205 7.68534 2 h after dark 7.78061 6.10909 9.45213 4 h after dark 7.200805 6.94346 7.45815 8 h after dark 7.0527750000000005 6.80267 7.30288 12 h after dark 5.018165 4.92027 5.11606