condition	mean	min	max
4 h after light	0.12809600000000002	0.0	0.384288
8 h after light	0.05253966666666667	0.0	0.157619
12 h after light	0.1746323333333333	0.0	0.523897
4 h after dark	0.12253333333333333	0.0	0.3676
8 h after dark	0.50395	0.0	0.868783
12 h after dark	0.16730799999999998	0.0	0.339537