condition	mean	min	max
4 h after light	12.9303305	11.805043	14.055618
8 h after light	13.1162595	12.064417	14.168102
12 h after light	10.495553	9.720809	11.270297
4 h after dark	12.082491999999998	11.517674	12.64731
8 h after dark	12.0994475	11.975003	12.223892
12 h after dark	12.064417	12.064417	12.064417