condition	mean	min	max
4 h after light	0.464505	0.244511	0.684499
8 h after light	0.567259	0.421481	0.713037
12 h after light	0.9106325	0.574995	1.24627
4 h after dark	1.226041	0.912862	1.53922
8 h after dark	1.050404	0.806948	1.29386
12 h after dark	0.611737	0.397219	0.826255