condition	mean	min	max
0 h after light	19.4665	18.2809	20.6521
4 h after light	25.1819	24.784	25.5798
8 h after light	28.636400000000002	25.8807	31.3921
4 h after dark	37.5248	34.8699	40.1797
8 h after dark	27.359299999999998	26.4366	28.282
12 h after dark	21.853749999999998	18.5292	25.1783