condition	mean	min	max
4 h after light	3.3089866666666667	3.138574	3.5987199999999997
8 h after light	2.348866	1.5017610000000001	2.785086
12 h after light	1.7192839999999998	1.4453989999999999	2.074826
16 h after light	3.2081626666666665	2.741176	3.750542
4 h after dark	3.010148333333333	2.479848	3.3933709999999997
8 h after dark	2.040046333333333	1.6701549999999998	2.5104349999999998