condition	mean	min	max
2 h after light	5.310101666666666	4.23951	6.46266
6 h after light	4.780135	3.86383	5.82882
10 h after light	5.803241666666667	3.94473	7.84969
14 h after light	6.250706666666667	3.67209	10.1144
18 h after light	5.42452	3.7982	8.47028
2 h after dark	12.366135	8.86761	15.1673