condition	mean	min	max
4 h after light	0.012793755	0.00876561	0.0168219
8 h after light	0.0	0.0	0.0
12 h after light	0.01608165	0.0146339	0.0175294
4 h after dark	0.014734833333333334	0.0	0.0270875
8 h after dark	0.029284666666666667	0.0	0.0484457
12 h after dark	0.0	0.0	0.0