condition	mean	min	max
1 h after light	21.007690076666666	14.85700852	25.99402215
3 h after light	20.34929822666667	14.43821283	26.09081342
5 h after light	21.75493529	16.33050001	26.46207501
7 h after light	21.524586683333332	17.93245779	24.22488771
9 h after light	25.365149396666666	18.89420577	33.84316109
11 h after light	24.761049126666666	20.84013532	28.44586124
13 h after light	19.616291966666665	15.41435694	25.20443761
15 h after light	23.533256213333335	20.09345809	25.87493063
1 h after dark	15.59559326	13.28285446	17.06523611
3 h after dark	18.432138509999998	16.71277175	20.230837899999997
5 h after dark	18.232469013333333	15.13529525	20.54379163
7 h after dark	17.685193336666664	12.06255105	21.725150199999998