condition	mean	min	max
4 h after light	0.09443565	0.0565233	0.132348
8 h after light	0.0939729	0.0447888	0.143157
12 h after light	0.11256775	0.0946495	0.130486
4 h after dark	0.07344973333333334	0.0	0.189412
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0401431	0.0	0.0899182