condition	mean	min	max
4 h after light	69.59463699999999	57.445519	81.743755
8 h after light	78.6333995	62.34241	94.924389
12 h after light	68.2955715	55.281322	81.309821
4 h after dark	52.878631	49.479179	56.278083
8 h after dark	31.3401715	29.851906	32.828437
12 h after dark	23.236933	23.236933	23.236933