condition	mean	min	max
3 h after light	1.9797	0.0	4.53474
6 h after light	1.41333	0.0	2.98764
9 h after light	4.467136666666667	3.53112	5.59599
12 h after light	7.977883333333334	4.67671	11.3239
3 h after dark	4.394656666666667	3.20277	6.53957
6 h after dark	5.13725	1.64924	11.0283
9 h after dark	0.46135	0.0	1.38405
12 h after dark	1.13489	0.0	3.40467