condition	mean	min	max
3 h after light	15.221366666666666	13.5566	16.3311
6 h after light	18.3489	15.3103	21.9017
9 h after light	23.264833333333332	21.8021	24.0325
12 h after light	23.481333333333332	22.0402	24.9858
3 h after dark	32.2578	27.9928	37.1114
6 h after dark	28.9962	27.0301	31.3171
9 h after dark	24.0883	21.3487	28.732
12 h after dark	17.5587	14.5132	22.5592