condition	mean	min	max
0 h after light	15.732399999999998	15.3501	16.1147
4 h after light	21.3476	17.4667	25.2285
8 h after light	16.124650000000003	15.4466	16.8027
4 h after dark	26.100299999999997	25.0918	27.1088
8 h after dark	22.69125	22.0326	23.3499
12 h after dark	16.0093	15.277	16.7416