condition	mean	min	max
4 h after light	0.221721	0.220859	0.222583
8 h after light	0.2109305	0.180337	0.241524
12 h after light	0.110124	0.0	0.220248
4 h after dark	0.3905805	0.0	0.781161
8 h after dark	0.383335	0.192942	0.573728
12 h after dark	0.079964	0.0	0.159928