condition	mean	min	max
0 h after light	0.187432	0.0	0.374864
4 h after light	0.0	0.0	0.0
8 h after light	0.093766	0.0	0.187532
4 h after dark	0.0816755	0.0	0.163351
8 h after dark	0.106034	0.0	0.212068
12 h after dark	0.0961565	0.0	0.192313