condition	mean	min	max
0 h after light	16.9598	16.3517	17.5679
4 h after light	13.0784	12.0914	14.0654
8 h after light	9.33625	9.14381	9.52869
4 h after dark	12.8002	11.23	14.3704
8 h after dark	13.625250000000001	13.1286	14.1219
12 h after dark	16.2941	13.8326	18.7556