condition	mean	min	max
4 h after light	11.623186666666667	11.49105	11.72406
8 h after light	11.3272	11.14632	11.48243
12 h after light	11.499176666666667	11.19328	11.653310000000001
4 h after dark	11.379263333333334	11.00358	11.58421
8 h after dark	11.54357	11.07421	11.82255
12 h after dark	11.53977	11.20423	11.71247