condition	mean	min	max
2 h after light	26.91925	24.2923	28.8675
6 h after light	19.560683333333333	17.0357	21.3303
10 h after light	20.37655	15.7427	25.8346
14 h after light	23.22805	15.4161	29.2713
18 h after light	23.408083333333334	18.7491	28.1146
2 h after dark	38.681583333333336	33.836	47.3086