condition	mean	min	max
4 h after light	487.84040300000004	394.538116	581.14269
8 h after light	514.9121625	489.30898	540.515345
12 h after light	699.4168195	578.368883	820.464756
4 h after dark	1221.1763995000001	792.15177	1650.201029
8 h after dark	1341.0804695000002	1114.027491	1568.133448
12 h after dark	1266.842536	1266.842536	1266.842536