condition	mean	min	max
0 h after light	0.02274835	0.0	0.0454967
4 h after light	0.04635775	0.0	0.0927155
8 h after light	0.022506	0.0	0.045012
4 h after dark	0.04486015	0.0	0.0897203
8 h after dark	0.0898061	0.0451862	0.134426
12 h after dark	0.0227178	0.0	0.0454356