condition	mean	min	max
0 h after light	29.5612	28.5563	30.5661
4 h after light	21.231299999999997	20.8247	21.6379
8 h after light	19.12295	18.8784	19.3675
4 h after dark	26.081449999999997	25.1851	26.9778
8 h after dark	25.78915	25.0865	26.4918
12 h after dark	29.5539	28.1826	30.9252