condition	mean	min	max
4 h after light	59.627728000000005	47.846094	71.409362
8 h after light	48.556436000000005	47.892659	49.220213
12 h after light	44.2551785	37.200814	51.309543
4 h after dark	36.3787615	30.089825	42.667698
8 h after dark	33.889546	31.223949	36.555143
12 h after dark	59.715532	59.715532	59.715532