condition	mean	min	max
0 h after light	18.7619	18.4005	19.1233
2 h after light	6.995525000000001	6.8661	7.12495
4 h after light	5.136895	4.3848	5.88899
8 h after light	3.7508100000000004	3.56924	3.93238
12 h after light	5.07432	4.53965	5.60899
2 h after dark	2.736765	1.98898	3.48455
4 h after dark	3.07217	2.6838	3.46054
8 h after dark	11.1477	10.0884	12.207
12 h after dark	21.30105	21.1955	21.4066