condition	mean	min	max
4 h after light	0.21362	0.0	0.42724
8 h after light	0.291954	0.0	0.583908
12 h after light	0.214196	0.201575	0.226817
4 h after dark	0.379264	0.268884	0.548744
8 h after dark	0.221444	0.0	0.379844
12 h after dark	0.2605013333333333	0.0	0.781504