condition	mean	min	max
4 h after light	1562.843889	1205.476667	1811.4
8 h after light	1372.5022223333333	1199.21	1539.12
12 h after light	1020.6411111	892.7533333	1168.813333
1.5 h after dark	960.1177776666667	795.87	1278.163333
5.5 h after dark	1142.428889	1021.9	1273.98
9.5 h after dark	1240.1933333333334	1127.46	1348.19