condition	mean	min	max
0 h after light	0.2284225	0.0	0.456845
4 h after light	0.3803755	0.310327	0.450424
8 h after light	0.3766485	0.0	0.753297
4 h after dark	0.150151	0.0	0.300302
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0