condition	mean	min	max
0 h after light	24.87125	23.9555	25.787
4 h after light	29.333550000000002	25.0859	33.5812
8 h after light	18.5719	17.4181	19.7257
4 h after dark	21.274549999999998	17.7551	24.794
8 h after dark	25.1729	23.0071	27.3387
12 h after dark	26.94225	25.8006	28.0839