condition	mean	min	max
4 h after light	4.4988133333333336	4.35449	4.661230000000001
8 h after light	4.607466666666666	4.48516	4.83996
12 h after light	4.634483333333334	4.46976	4.8491
4 h after dark	4.638553333333333	4.378419999999999	4.98292
8 h after dark	4.55238	4.33464	4.97175
12 h after dark	4.46023	4.3179300000000005	4.53934