condition	mean	min	max
0 h after light	0.5177849999999999	0.470256	0.565314
4 h after light	0.3307565	0.278188	0.383325
8 h after light	0.237266	0.195384	0.279148
4 h after dark	0.3238435	0.278206	0.369481
8 h after dark	0.3712955	0.186819	0.555772
12 h after dark	0.185804	0.183758	0.18785