condition	mean	min	max
1 h after light	17.214453536666667	16.50535196	18.42449689
3 h after light	18.244005650000002	15.24522039	20.46360874
5 h after light	16.9793601	14.88026097	19.20390586
7 h after light	17.263546103333333	14.25686085	20.70503223
9 h after light	16.309372269999997	13.48275351	17.79012185
11 h after light	17.965781336666666	16.16907051	20.99541395
13 h after light	18.41689839	17.03617174	20.83372589
15 h after light	19.05421534	16.14043003	24.21860511
1 h after dark	18.386924373333333	16.07880627	20.57117395
3 h after dark	17.925059349999998	15.70020679	21.03308009
5 h after dark	16.75897381	13.94948814	18.59380409
7 h after dark	22.87856008	22.47050439	23.69419705