condition	mean	min	max
0 h after light	26.24795	25.8803	26.6156
4 h after light	34.46895	31.977	36.9609
8 h after light	59.19915	58.2696	60.1287
4 h after dark	52.224149999999995	40.5239	63.9244
8 h after dark	33.49335	30.9127	36.074
12 h after dark	30.58325	27.8204	33.3461