condition	mean	min	max
0 h after light	5.116315	4.68029	5.55234
4 h after light	4.93862	4.85738	5.01986
8 h after light	3.9433350000000003	3.13438	4.75229
4 h after dark	6.66857	5.44339	7.89375
8 h after dark	6.82516	5.94384	7.70648
12 h after dark	7.419955	7.38001	7.4599