condition	mean	min	max
4 h after light	7.85699	4.54178	11.1722
8 h after light	34.99655	29.986	40.0071
12 h after light	37.973	31.1565	44.7895
4 h after dark	8.604356666666666	7.97927	9.55737
8 h after dark	12.09869	9.49917	14.3878
12 h after dark	11.556966666666668	10.628	12.2582