condition	mean	min	max
4 h after light	0.0144132	0.0	0.0288264
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.019570133333333333	0.0	0.039182
8 h after dark	0.009155233333333334	0.0	0.0274657
12 h after dark	0.0024777566666666665	0.0	0.00743327