condition	mean	min	max
0 h after light	4.547165	4.37316	4.72117
4 h after light	4.9241600000000005	4.90473	4.94359
8 h after light	7.65412	7.48513	7.82311
4 h after dark	7.222910000000001	6.56988	7.87594
8 h after dark	7.1944300000000005	6.89958	7.48928
12 h after dark	4.0111349999999995	3.67251	4.34976