condition	mean	min	max
2 h after light	28.05055	21.2301	34.0007
6 h after light	20.543	17.1799	22.6201
10 h after light	22.750933333333332	17.315	31.4385
14 h after light	23.416383333333332	14.379	33.4357
18 h after light	20.4359	15.5844	24.3774
2 h after dark	26.05895	18.0148	34.887