condition	mean	min	max
4 h after light	1119.0538155	897.183267	1340.924364
8 h after light	572.1788885	473.846018	670.511759
12 h after light	497.2399735	442.244645	552.235302
4 h after dark	333.0425675	175.30898	490.776155
8 h after dark	277.0131165	147.773235	406.252998
12 h after dark	1001.69287	1001.69287	1001.69287