condition	mean	min	max
4 h after light	873.1120000000001	828.985	917.239
8 h after light	617.117	585.194	649.04
12 h after light	664.6205	653.113	676.128
4 h after dark	873.9390000000001	796.649	951.229
8 h after dark	926.4635000000001	900.014	952.913
12 h after dark	960.2345	921.461	999.008