condition	mean	min	max
4 h after light	3.5893546666666665	3.490533	3.7293239999999996
8 h after light	2.545245	1.6058620000000001	3.037979
12 h after light	1.6812963333333333	1.532972	1.818396
16 h after light	5.0394456666666665	2.8783830000000004	8.091839
4 h after dark	3.148256	2.7407790000000003	3.393725
8 h after dark	2.4933253333333334	2.060393	3.160661