condition	mean	min	max
4 h after light	0.01199175	0.0	0.0239835
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.008751366666666666	0.0	0.0262541
8 h after dark	0.012362766666666665	0.0	0.0370883
12 h after dark	0.0127178	0.0	0.0381534