condition	mean	min	max
1 h after light	19.958746265000002	18.31985552	21.59763701
3 h after light	20.891263523333333	18.61078204	23.27702536
5 h after light	18.83401787	15.4240427	20.88378849
7 h after light	19.585648459999998	19.07956582	20.2441712
9 h after light	16.59479157333333	14.85994739	17.57772064
11 h after light	20.060924	17.58336706	24.7996719
1 h after dark	18.968952263333335	16.62064601	22.48791813
3 h after dark	20.114788713333333	16.23072406	24.02940749
5 h after dark	23.405847129999998	19.91800128	25.65017859
7 h after dark	23.169793106666667	19.39813299	25.86086104
9 h after dark	24.151869736666665	21.20401386	26.34350693
11 h after dark	23.016389263333334	20.59885681	26.04196033