condition	mean	min	max
4 h after light	4.95031	4.83409	5.16699
8 h after light	5.018983333333333	4.8804099999999995	5.1759699999999995
12 h after light	4.973563333333334	4.8154900000000005	5.24453
4 h after dark	4.97856	4.78425	5.24446
8 h after dark	4.992616666666667	4.88119	5.17635
12 h after dark	5.069836666666666	4.90801	5.39084