condition	mean	min	max
0 h after light	8.54525	8.28935	8.80115
4 h after light	33.72815	27.2932	40.1631
8 h after light	29.80905	27.6106	32.0075
4 h after dark	19.547600000000003	16.9922	22.103
8 h after dark	19.42035	18.7437	20.097
12 h after dark	11.78493	9.24006	14.3298