condition	mean	min	max
0 h after light	2.6135349999999997	1.47016	3.75691
4 h after light	2.2669750000000004	2.00342	2.53053
8 h after light	1.755325	1.72369	1.78696
4 h after dark	2.397495	1.33044	3.46455
8 h after dark	1.84627	1.68176	2.01078
12 h after dark	2.29999	1.6542	2.94578