condition	mean	min	max
4 h after light	1109.097623	817.231066	1400.96418
8 h after light	924.446403	753.79474	1095.098066
12 h after light	1495.8665855	1066.051625	1925.681546
4 h after dark	2518.822427	1550.078211	3487.566643
8 h after dark	2461.9119555	2368.554312	2555.269599
12 h after dark	2708.416253	2708.416253	2708.416253