condition	mean	min	max
4 h after light	42.75005	36.8135	48.6866
8 h after light	20.89685	19.4459	22.3478
12 h after light	37.757999999999996	29.1098	46.4062
4 h after dark	99.23215	95.4303	103.034
8 h after dark	145.038	134.451	155.625
12 h after dark	105.2235	101.964	108.483