condition mean min max 4 h after light 150.5233 134.6247 164.73 8 h after light 389.8827 240.3545 511.1482 12 h after light 594.3931 533.3281 713.6377 16 h after light 236.73180000000002 178.9889 318.1181 4 h after dark 163.31050000000002 154.2134 170.8256 8 h after dark 70.20982666666667 60.9427 77.84161