condition	mean	min	max
4 h after light	0.29326033333333335	0.0	0.470422
8 h after light	0.33895623333333336	0.0899887	0.734097
12 h after light	0.210082	0.0	0.630246
4 h after dark	0.20897266666666667	0.0	0.355199
8 h after dark	0.176459	0.0	0.529377
12 h after dark	0.313411	0.210874	0.49304