condition	mean	min	max
0 h after light	466.93100000000004	463.286	470.576
4 h after light	668.822	645.429	692.215
8 h after light	618.409	595.129	641.689
4 h after dark	633.7325000000001	628.941	638.524
8 h after dark	613.46	602.0	624.92
12 h after dark	547.5145	509.509	585.52