condition	mean	min	max
4 h after light	0.02367905	0.0	0.0473581
8 h after light	0.147483	0.115108	0.179858
12 h after light	0.272551	0.234306	0.310796
4 h after dark	0.14380085	0.0623267	0.225275
8 h after dark	0.0459117	0.0307885	0.0610349
12 h after dark	0.0962464	0.0510408	0.141452