condition	mean	min	max
4 h after light	3.5014013333333334	3.365913	3.6364330000000002
8 h after light	2.753362333333333	2.7002349999999997	2.841426
12 h after light	2.501163666666667	1.485035	3.8903239999999997
16 h after light	9.163480333333334	2.81491	21.3806
4 h after dark	2.852774666666667	2.559981	3.279675
8 h after dark	1.9251120000000002	1.7336470000000002	2.285908