condition	mean	min	max
3 h after light	19.912133333333333	17.1491	23.3861
6 h after light	15.949766666666665	14.3864	17.3646
9 h after light	19.873233333333335	18.5239	20.8935
12 h after light	30.69735	27.1271	35.5866
3 h after dark	52.1368	50.1303	53.3958
6 h after dark	44.02656666666667	39.9816	48.2252
9 h after dark	31.909200000000002	29.0392	36.9472
12 h after dark	25.420900000000003	23.9551	26.8867