condition	mean	min	max
4 h after light	384.0	384.0	384.0
8 h after light	521.85	417.1	626.6
12 h after light	631.85	604.0	659.7
4 h after dark	688.25	603.9	772.6
8 h after dark	711.45	707.0	715.9
12 h after dark	705.65	670.4	740.9