condition	mean	min	max
4 h after light	3.038887	2.825567	3.2861540000000002
8 h after light	2.4979716666666665	1.53683	3.441899
12 h after light	2.783398	2.028914	3.5078739999999997
16 h after light	2.8373906666666664	2.367425	3.404178
4 h after dark	2.3240403333333335	2.132736	2.672695
8 h after dark	1.5895066666666668	1.513082	1.7108450000000002