condition	mean	min	max
0 h after light	19.8611	19.3256	20.3966
2 h after light	7.3287949999999995	7.21254	7.44505
4 h after light	7.91575	6.54543	9.28607
8 h after light	11.71565	10.5661	12.8652
12 h after light	15.9902	14.4622	17.5182
2 h after dark	19.0123	18.7257	19.2989
4 h after dark	22.1676	22.0344	22.3008
8 h after dark	25.87055	24.2503	27.4908
12 h after dark	21.9849	20.6291	23.3407