condition	mean	min	max
4 h after light	46.3524675	38.81406	53.890875
8 h after light	61.465507	59.375803	63.555211
12 h after light	60.71329	55.810951	65.615629
4 h after dark	71.48811	64.809868	78.166352
8 h after dark	64.844783	55.378311	74.311255
12 h after dark	56.524807	56.524807	56.524807