condition	mean	min	max
1 h after light	19.463247969999998	17.62668133	21.29981461
3 h after light	17.11326255	14.67918539	18.57141358
5 h after light	19.022909653333333	16.59079676	21.00287222
7 h after light	22.01580813	19.87888476	23.14796358
9 h after light	22.08147134	19.56665815	24.73885534
11 h after light	23.406652433333335	21.59696192	26.71764925
13 h after light	22.026589286666667	20.61480766	23.13921181
15 h after light	24.05457201	23.45956497	25.20279435
1 h after dark	25.150418113333334	24.67581327	25.38823495
3 h after dark	26.253840356666668	22.67401681	29.557930499999998
5 h after dark	25.83564180333333	25.44226144	26.17872396
7 h after dark	24.564711316666667	23.67967068	25.75709575