condition	mean	min	max
1 h after light	20.410291870000002	17.53071162	23.28987212
3 h after light	18.327148886666667	16.45961404	21.180693100000003
5 h after light	17.440718503333333	16.57335651	18.19205328
7 h after light	19.665063293333333	18.62624271	20.31876803
9 h after light	17.950560706666668	16.9577704	19.89524787
11 h after light	18.242634186666667	17.11066473	19.55834476
13 h after light	17.606493183333335	16.57267873	18.47732761
15 h after light	20.61583216	20.23466521	21.30695292
1 h after dark	20.8060791	20.26760843	21.5110302
3 h after dark	20.254846733333334	18.73051834	22.83815521
5 h after dark	22.036407366666666	20.10558448	23.28141184
7 h after dark	23.78806966666667	19.23104371	29.76598225