condition mean min max 0 h after light 0.261434 0.184329 0.338539 4 h after light 0.1391295 0.125212 0.153047 8 h after light 0.16936400000000001 0.156363 0.182365 4 h after dark 0.3024395 0.241379 0.3635 8 h after dark 0.24392999999999998 0.182742 0.305118 12 h after dark 0.12071620000000001 0.0613604 0.180072