condition	mean	min	max
1 h after light	20.730701655	20.59985649	20.86154682
3 h after light	20.79832826	20.01245343	21.76142999
5 h after light	20.397437583333332	19.57091307	20.853562699999998
7 h after light	20.79859732	19.03277006	22.44934588
9 h after light	22.26017048	21.15062572	24.00971013
11 h after light	21.463956890000002	17.34173235	24.76648193
13 h after light	20.241181066666666	19.3869072	20.94730456
15 h after light	22.17120347	21.02380404	22.85227467
1 h after dark	21.993424443333332	20.87725635	23.76377089
3 h after dark	22.87356858	22.10166298	24.33648349
5 h after dark	24.23700308	22.93288771	26.40537958
7 h after dark	24.736829703333335	22.6138538	26.7092063