condition	mean	min	max
4 h after light	395.4572222333333	332.7	427.7766667
8 h after light	424.8377778	312.17	503.7966667
12 h after light	486.2133333	371.1233333	615.3233333
1.5 h after dark	609.8844444333333	583.2733333	640.2166667
5.5 h after dark	570.0644444333334	469.3466667	632.4833333
9.5 h after dark	446.61	317.9	578.98