condition	mean	min	max
4 h after light	0.2299905	0.157753	0.302228
8 h after light	0.23236600000000002	0.225006	0.239726
12 h after light	0.4175605	0.310704	0.524417
4 h after dark	0.27052566666666666	0.241764	0.287872
8 h after dark	0.18280543333333335	0.0487903	0.328878
12 h after dark	0.36497966666666665	0.136248	0.506968