condition	mean	min	max
4 h after light	474.6345	464.112	485.157
8 h after light	440.7595	429.909	451.61
12 h after light	344.1875	338.003	350.372
4 h after dark	296.12850000000003	292.794	299.463
8 h after dark	335.047	328.761	341.333
12 h after dark	381.2505	371.702	390.799