condition	mean	min	max
4 h after light	35.8226	35.1618	36.4834
8 h after light	16.885800000000003	16.3409	17.4307
12 h after light	20.52265	20.3815	20.6638
4 h after dark	22.533050000000003	20.9845	24.0816
8 h after dark	32.461600000000004	32.2586	32.6646
12 h after dark	37.49865	34.7287	40.2686