condition mean min max 0 h after light 5.9873899999999995 5.91037 6.06441 2 h after light 4.703095 4.53317 4.87302 4 h after light 10.0541 9.505 10.6032 8 h after light 4.61688 4.56051 4.67325 12 h after light 6.731355000000001 6.39986 7.06285 2 h after dark 5.98429 5.78869 6.17989 4 h after dark 8.62764 8.29054 8.96474 8 h after dark 8.295255000000001 7.3749 9.21561 12 h after dark 6.39298 5.68833 7.09763