condition mean min max 4 h after light 1052.6277779 933.4266667 1118.866667 8 h after light 1222.9850000000001 1066.923333 1407.266667 12 h after light 1290.0711111 995.2233333 1495.446667 1.5 h after dark 1454.0877779999998 1270.09 1728.696667 5.5 h after dark 1089.2377778999999 937.7566667 1281.196667 9.5 h after dark 1194.3788887666667 781.5333333 1421.88