condition	mean	min	max
4 h after light	29.080399999999997	28.2688	29.892
8 h after light	35.04205	34.9729	35.1112
12 h after light	42.6892	38.2951	47.0833
4 h after dark	75.05005	74.781	75.3191
8 h after dark	62.5223	60.7817	64.2629
12 h after dark	49.93715	49.2301	50.6442