condition	mean	min	max
3 h after light	23.897033333333333	21.1812	26.4433
6 h after light	20.343733333333333	17.6162	23.4293
9 h after light	9.819663333333333	8.02599	11.289
12 h after light	15.1638775	6.09162	40.3994
3 h after dark	19.351300000000002	17.495	22.053
6 h after dark	19.8508	19.4449	20.132
9 h after dark	28.8019	26.907	29.866
12 h after dark	43.921350000000004	41.7235	46.1192