condition	mean	min	max
4 h after light	894.9822221	515.4233333	1087.703333
8 h after light	424.5538888666667	326.475	576.3533333
12 h after light	519.5955555333334	367.91	634.5333333
1.5 h after dark	845.3088889	645.1333333	966.3466667
5.5 h after dark	1000.907778	703.71	1188.376667
9.5 h after dark	1146.3299999	896.8966667	1301.103333