condition	mean	min	max
4 h after light	1244.360702	1147.794368	1340.927036
8 h after light	1273.190431	1227.952196	1318.428666
12 h after light	1294.6951495	1254.616876	1334.773423
4 h after dark	1169.4070795	1109.078211	1229.735948
8 h after dark	1292.807521	1227.952196	1357.662846
12 h after dark	1097.974948	1097.974948	1097.974948