condition	mean	min	max
4 h after light	573.1840334999999	568.212933	578.155134
8 h after light	508.2008365	483.294397	533.107276
12 h after light	506.33034150000003	458.380415	554.280268
4 h after dark	633.53358	539.445975	727.621185
8 h after dark	650.9034650000001	587.604629	714.202301
12 h after dark	725.700855	725.700855	725.700855