condition	mean	min	max
4 h after light	514.13003	432.449909	595.810151
8 h after light	578.473677	519.305345	637.642009
12 h after light	706.4097025000001	624.048887	788.770518
4 h after dark	927.9123065000001	661.817314	1194.007299
8 h after dark	988.441083	691.30898	1285.573186
12 h after dark	636.158285	636.158285	636.158285