condition	mean	min	max
0 h after light	0.1525535	0.0	0.305107
4 h after light	0.302794	0.155164	0.450424
8 h after light	0.225989	0.0	0.451978
4 h after dark	0.0750755	0.0	0.150151
8 h after dark	0.1499785	0.0	0.299957
12 h after dark	0.0	0.0	0.0