condition	mean	min	max
4 h after light	0.27412800000000004	0.273062	0.275194
8 h after light	0.241874	0.149306	0.334442
12 h after light	0.362607	0.180601	0.544613
4 h after dark	0.23972949999999998	0.238009	0.24145
8 h after dark	0.14804075	0.0596365	0.236445
12 h after dark	0.20700849999999998	0.117424	0.296593