condition	mean	min	max
0 h after light	21.89745	21.3447	22.4502
4 h after light	35.8434	34.4865	37.2003
8 h after light	36.3713	31.7476	40.995
4 h after dark	24.96385	19.2328	30.6949
8 h after dark	32.8851	30.1897	35.5805
12 h after dark	21.4746	21.226	21.7232