condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.01394265	0.0	0.0278853
12 h after light	0.00115263	0.0	0.00230526
4 h after dark	0.039047	0.0	0.0786182
8 h after dark	0.0317261	0.0	0.0544199
12 h after dark	0.036596	0.0	0.109788