condition	mean	min	max
0 h after light	0.04624205	0.0307914	0.0616927
4 h after light	0.12295775	0.0941225	0.151793
8 h after light	0.1092632	0.0304634	0.188063
4 h after dark	0.0453616	0.0	0.0907232
8 h after dark	0.04561635	0.0305813	0.0606514
12 h after dark	0.04512035	0.0	0.0902407